realtimecolors.com

Realtime Colors lets you choose colors and fonts and see them applied to a real website layout before you commit to code. It's a browser-based tool aimed at UI/UX designers and developers who want to skip the "implement it, then realize it looks wrong" loop. The site states the tool is 100% free, and the workflow is built around a four-step color selection process followed by export in formats like .zip, .png, CSS, SCSS, and QR Code.

What you need before starting

• A browser and a rough idea of your brand direction (even one or two reference colors helps).
• A decision on which colors play which role. Realtime Colors assigns colors by function, not just by hue, so it helps to know what you're designing: a landing page, a dashboard, a marketing site.
• No account is required to start choosing colors based on the page's described flow — the "Get Started" path leads straight into the toolbar.

The four-step color selection process

The site describes the process as starting with neutrals and layering in brand colors:

1. Pick two neutral colors — one for text, one for the background. These carry most of your page's readability, so get them right first.
2. Choose a primary color. This is for main CTAs and major sections.
3. Choose a secondary color. This is for less important buttons and info cards — things that need to stand out but not compete with the primary.
4. Add an accent color. This appears in images, highlights, hyperlinks, boxes, and cards.

The reason this order matters: neutrals define contrast and legibility, and the primary/secondary/accent hierarchy prevents every element from shouting at once. If you pick your bright brand color first, you'll end up forcing the background and text to accommodate it, which usually hurts readability.

Previewing colors in a real layout

The core value of Realtime Colors is that it distributes your palette across an actual website rather than showing swatches in isolation. The site's own framing is that "color palettes make it hard to pick" and that this tool shows them on a real site instead.

As you adjust colors, watch these elements specifically:

This is where the tool saves time: instead of implementing variations in code and refreshing, you change a value and see the whole page update.

Checking contrast before you export

The FAQ references a contrast checker, which is the step that catches the most common mistake — a palette that looks great in swatches but fails on text. Before exporting, verify that your text color against your background color is readable, and check any text placed on primary or accent-colored buttons. If a button label disappears into its background, adjust the button color or the label color rather than the whole palette.

How many colors should you actually use?

The site's FAQ gives a direct answer: normally 3 colors are fine — background, text, and one accent. You can use more, but the guidance is to avoid exceeding 6 colors across a platform, because more colors make the design harder to keep consistent.

A practical reading of that: the two neutrals plus primary, secondary, and accent is already five. Treat anything beyond that as a deliberate exception, not a default.

Exporting and applying your palette

Once you're happy with the preview, the site says to press Export and choose from formats including .zip, .png, CSS, SCSS, and QR Code.

• CSS / SCSS — drop the variables into your stylesheet and reference them by role (background, text, primary, etc.) rather than by hex value, so future changes stay in one place.
• .png / QR Code — useful for sharing the palette with a team or client, or for handing off to someone who isn't in the codebase.
• .zip — for when you want the full set of assets together.

Common sticking points

• Starting with the brand color instead of the neutrals. You'll fight the background and text for the rest of the session. Follow the site's order.
• Too many accent colors. Each additional color is another thing to keep consistent. The FAQ's ceiling of 6 exists for a reason.
• Skipping the contrast check. A palette that looks balanced in the toolbar can still fail on small text or on colored buttons.
• Exporting before testing real content. Placeholder text hides problems that real headlines and long paragraphs expose. If the layout supports it, look at how your colors behave with longer text before you export.

The tool is described as free with no pricing tiers in effect — the "Plans & Pricing" section on the site is explicitly labeled as generic, with all tiers listed at $0.00. So there's no upgrade decision to make here; the constraint is your own color discipline, not the tool's limits.

UI design is the discipline of designing the screens, controls, and visual states people interact with directly — buttons, forms, navigation, typography, color, spacing, and feedback. Its core goal is to make an interface usable and clear: a person should be able to tell what something is, what it does, and what happened after they acted. It sits inside a broader product process alongside UX design (how the flow and logic work) and branding (how the product looks and feels as a recognizable identity). If you are hiring for it, the practical question is not "do we need UI design?" but "which of these layers is missing right now?"

UI design vs. UX design vs. product design vs. visual design

These terms overlap in job postings, so it helps to separate them by the question each one answers.

In practice, one person often covers several of these. On a small team, a product designer may run research, flows, and UI. On a larger team, UI design is a defined role that takes flows from UX and turns them into production-ready screens. The distinction matters mainly for hiring and handoff: if your flows are solid but the screens look inconsistent and unfinished, that is a UI gap, not a UX one.

What UI design actually includes

A UI designer's work is more than "making it pretty." The recurring deliverables are:

• Screens and layouts — every view a user sees, at the sizes and breakpoints that matter (web, mobile, tablet).
• Components — reusable pieces such as buttons, inputs, cards, modals, and navigation, each with defined states: default, hover, focus, active, disabled, loading, error, empty.
• Design systems — the shared library of components, tokens (color, spacing, type scale), and usage rules that keep a product consistent as it grows. Kevin Woo Designs lists design systems as a distinct service alongside product UI/UX design, which reflects how often the two are scoped together.
• Prototypes — clickable or interactive versions used to test a flow or demonstrate intent before engineering builds it.
• Specs and handoff — measurements, behavior notes, and edge cases that let developers implement without guessing.

The states list is where most amateur UI work falls apart. A button that only exists in its "normal" state will break the moment a form fails validation or a list is empty.

Where UI design fits in the product process

A common sequence looks like this:

1. Discovery — understand the user, the business goal, and the constraints.
2. UX and structure — map flows, decide what screens are needed, wireframe the logic.
3. UI design — apply visual language and build out components and states.
4. Prototype and test — validate with real users or stakeholders before build.
5. Handoff and build — specs, assets, and design-system components go to engineering.
6. Iterate — refine based on analytics, feedback, and QA.

UI design is not a one-time phase. Once a design system exists, UI work becomes ongoing: new features reuse existing components, and inconsistencies get caught in review.

How branding and visual identity inform UI decisions

Brand identity sets the raw material — logo, color palette, typography, tone — and UI design translates it into an interactive context. A brand color that works on a business card may fail contrast requirements on a button. A display typeface that looks striking in a headline may be unreadable at 14px in a form label. Kevin Woo Designs describes its work as delivering "impactful designs with strategic vision, delivering measurable results across every touchpoint," and lists brand identity, visual identity guidelines, and product UI/UX as separate but connected services — a useful reminder that brand guidelines and UI systems are related documents with different jobs. Brand guidelines govern how the identity appears; UI systems govern how the product behaves.

Signs a UI needs improvement

You do not need a formal audit to spot common problems:

• Users ask "what do I click next?" or miss primary actions entirely.
• The same element (a button, a link, a heading) looks different on different screens.
• Error, loading, and empty states are missing or unhelpful.
• Text is hard to read — low contrast, cramped line height, or inconsistent sizing.
• Mobile layouts feel like shrunken desktop screens rather than designed for touch.
• Developers regularly ask for missing states or measurements during build.

If several of these are true, the fix is usually a design-system pass rather than a full redesign: define the components and tokens, then apply them screen by screen.

Choosing what to hire for

If your flows are unclear and users get lost, start with UX. If the flows work but the interface looks inconsistent, unfinished, or hard to use, that is UI design work. If you are launching something new and need the identity, the product, and the marketing to tell one story, you likely need a partner covering branding and product design together. Kevin Woo Designs positions itself in that combined space — branding, product UI/UX, design systems, and growth — which suits teams that need strategy and execution from one source rather than a single-discipline contractor.

You can pull a usable palette out of almost any image by uploading it to a browser-based color extractor: Clariss accepts JPEG, PNG, GIF, and WEBP files, scans the pixels with a k-means clustering algorithm, and returns swatches with exact HEX codes plus the closest Pantone (PMS) references. The whole scan runs in your browser, so the image itself is never sent to or stored on a server. This works well when you need screen-ready HEX values for web or UI work and print-oriented Pantone references for physical materials — but you should pick a scan depth that matches how much color variety the image actually contains, or you'll end up with near-duplicate swatches.

What you need before you start

• An image file in JPEG, PNG, GIF, or WEBP format.
• Rights to use that image — the extracted color values are free to use commercially, but the source image still needs to be yours or properly licensed.
• A rough sense of whether the image is color-rich (a photo, a detailed illustration) or color-poor (a logo, a flat graphic). This decides your scan depth.

Step-by-step: extract the palette

1. Open the tool and load your image. Click the image selector, or drag and drop the file onto the page. Accepted formats are jpeg, png, gif, and webp.

2. Choose a scan depth. The tool offers four levels, and the number of colors returned scales with each one:

   Scan level	Colors returned	Best for
   Quick Scan	9	Simple graphics, logos, low-variety images
   Standard Scan	18	Most photos and illustrations
   Deep Scan	27	Detailed images with many distinct hues
   Extended Scan	36	Highly varied images where you want maximum coverage

3. Run the scan. The tool reads the image's pixels and clusters them into dominant colors. Because the processing happens in JavaScript in your browser, there's no upload wait and no server round-trip.

4. Read the results. You get a set of color swatches, each showing its exact HEX code and the nearest Pantone (PMS) reference. These are ready to copy or download.

5. Copy or download the swatches into your design file, brand document, or print spec.

The tool's own guidance is that Standard or Deep Scan gives the most useful palette for most photos and illustrations without too much repetition — so start there unless your image is unusually simple or unusually complex.

HEX vs Pantone: which value do you actually use?

The two codes serve different production contexts, and the tool gives you both so you don't have to convert manually.

• HEX is a six-character value like #FF5733. Use it for digital design, web development, and anything screen-based.
• Pantone (PMS) is a standardized reference number used in physical print, textiles, and manufacturing, where it keeps color consistent across different materials and production processes.

If your project is a website or app, the HEX codes are what you'll paste into CSS or a design tool. If you're specifying a printed brochure, packaging, or fabric, the Pantone reference is the one your printer or manufacturer will recognize.

Fixing common extraction problems

• Too many near-identical swatches. Drop to a lower scan depth. If Deep or Extended returns several shades that look the same, Quick or Standard will give you a cleaner, more usable set.
• Colors look off from the original. Check the source file's format and quality first — a heavily compressed JPEG or a low-resolution image can shift the extracted values. Re-exporting a cleaner version of the image usually resolves it.
• You need a specific brand color matched. Extract the palette, then compare the returned HEX or Pantone value against your brand standard rather than assuming an exact match; clustering returns the dominant colors, not a guarantee of a specific target value.

What happens to your image

All extraction happens directly in your browser using JavaScript. Your image is never sent to or stored on any server, and once you close or refresh the page, no trace of it remains. That makes the tool practical for client work or any image you'd rather not upload elsewhere.

UX design is the end-to-end process of shaping how people experience a product—researching who they are, structuring what they need, testing whether it works, and refining it until it does. It is not the same as UI design, though the two overlap heavily in practice. If you are hiring for UX, evaluating a UX portfolio, or deciding whether your project needs a UX engagement, the sections below cover what the work actually includes, what it produces, and where it stops.

UX design is about the whole experience, not the screens

A common misconception is that UX is "how the app looks and feels." That is closer to UI. UX covers the full arc of a person's interaction with a product: how they find it, what they expect, what they do first, where they get stuck, and whether they come back.

Kevin Woo Designs frames its work as "creating impactful designs with strategic vision, delivering measurable results across every touchpoint"—the phrase every touchpoint is the tell. UX work spans onboarding emails, error states, empty screens, and support flows, not just the polished hero screen.

The core activities of a UX engagement

Most UX projects move through these stages, though the order flexes and stages repeat.

1. User research

Interviews, surveys, analytics review, and competitive audits. The output is not "insights" in the abstract—it is a set of documented user needs, pain points, and jobs-to-be-done that later decisions can be traced back to.

2. Information architecture

Deciding what content and features exist, how they are grouped, and how users navigate between them. Deliverables include sitemaps, navigation models, and content inventories.

3. Wireframes and user flows

Low-fidelity layouts and step-by-step diagrams showing how a user moves through a task. Wireframes deliberately strip out visual design so the structure can be evaluated on its own.

4. Prototypes

Clickable or coded versions of the flow that let someone actually try it. Fidelity ranges from a linked set of screens to a near-functional build.

5. Usability testing

Watching real or representative users attempt tasks, then recording where they succeed, hesitate, or fail. Findings are usually ranked by severity and tied to specific screens.

6. Iteration

Fixing what testing surfaced, then testing again. This loop is where most of the value accumulates.

UX vs. UI: where the line actually sits

In practice the roles blur. At small studios and startups, one designer often does both. Kevin Woo Designs lists "Product UI, UX Design" as a single service line alongside "Design Systems" and "Product Strategy," which reflects how most real engagements are scoped—not as two separate hires but as one continuous effort.

What a UX deliverable looks like

If you are reviewing a proposal or a portfolio, here is what to expect from genuine UX work versus a visual mockup:

UX deliverables

• A research summary with quoted user statements and source
• A user flow diagram with decision points marked
• Annotated wireframes explaining why each element is placed where it is
• A usability test report with task success rates and severity-ranked issues
• A prioritized backlog of recommended changes

Visual mockup (UI)

• High-fidelity screens showing color, type, imagery, and spacing
• Component states (hover, disabled, error)
• A style guide or design system reference

A mockup alone tells you what the product will look like. It does not tell you whether anyone can use it.

How UX connects to strategy and measurable outcomes

UX is not a downstream polish step. It feeds directly into product strategy: research determines which problems are worth solving, and testing determines whether the chosen solution actually solves them.

Kevin Woo Designs describes combining "strategic expertise with hands-on support for sustainable growth" and cites over 380 successful projects and 100+ clients, with more than 80% of work coming from referrals. Referral-heavy studios typically earn that repeat business because UX decisions are tied to outcomes clients can see—conversion, retention, task success—rather than to aesthetic preference.

The concrete link usually looks like this:

• Research identifies a drop-off point in a signup flow
• Wireframes and a prototype propose a restructured flow
• Usability testing measures whether completion improves
• Design system updates lock in the fix so it applies everywhere

That chain is what separates a UX engagement from a redesign.

When you actually need UX work

You likely need a UX engagement if:

• Users complete tasks but slowly, or abandon partway
• Support tickets repeat the same confusion
• You are adding a feature and do not know where it belongs
• You are entering a new market or audience (Kevin Woo Designs notes tailoring experiences that "honored both Eastern nuance and Western expectations" for a global audience—a case where research into user expectations is not optional)
• You have analytics showing a problem but no explanation for it

You may not need a full UX engagement if the structure is validated and you only need visual refinement, or if you are testing a concept too early to have users to research.

FAQ

Is UX design the same as product design? Largely overlapping. Product design usually implies broader ownership—strategy, roadmap input, and business outcomes—while UX is more focused on the user-facing experience. Many studios use the terms interchangeably.

How long does a UX engagement take? It depends on scope. A focused usability study can run in weeks; a full research-to-design-system effort runs in months. Ask for a phased proposal so you can stop after research if the findings change your priorities.

Can UX be done after the UI is designed? It can, but it costs more. Testing a finished visual design usually surfaces structural problems that require redoing the visual work. Testing wireframes catches the same problems earlier and cheaper.

What should I ask a UX designer in an interview? Ask them to walk through a project where testing changed their recommendation. If they cannot name a specific instance where user evidence overrode their initial instinct, you are likely talking to a UI designer with a UX title.

Color theory is the study of how hues relate to each other and how saturation, value, and contrast affect perception. Applied to a website or UI, it gives you a repeatable way to choose a small set of colors that stay readable and consistent: pick neutrals for background and text, then add primary, secondary, and accent colors, and check contrast before committing. This explainer covers the core vocabulary, the common schemes and when each fits, a practical palette-building process, and how to preview and export the result.

The core variables: hue, saturation, value

Every color you pick can be described by three properties, and separating them makes palette decisions much easier.

• Hue — the position on the color wheel (red, orange, yellow, green, blue, violet). This is what people usually mean by "the color."
• Saturation — how vivid or muted the hue is. Low saturation moves toward gray; high saturation is intense.
• Value (also lightness) — how light or dark the color is, from near-black to near-white.

The practical consequence: two colors can share a hue but differ wildly in saturation and value, and that difference is what usually determines whether text is readable on a background. When a palette "feels off," the problem is often value contrast, not hue choice.

Common color schemes and when each works

Schemes are defined by where the hues sit relative to each other on the wheel.

For most websites, you don't need a textbook scheme. You need a small, disciplined set of roles, which is the next step.

Building a practical palette by role

Realtime Colors describes a four-step process that maps directly onto how a real page is structured:

1. Start with two neutral colors for text and background. These carry most of your content, so prioritize readability over personality.
2. Choose a primary color for main CTAs and major sections.
3. Choose a secondary color for less important buttons and info cards.
4. Add an accent color that appears in images, highlights, hyperlinks, boxes, and cards.

On how many colors to use, the site's FAQ gives a concrete guideline: normally 3 colors are fine (background, text, and one accent), and it recommends not exceeding about 6 colors across a platform, because more colors make consistency harder to maintain and the design more complicated.

That role-based approach is more useful than picking "nice colors" in isolation, because each color has a job. A primary color that looks great on its own may fail as a button if it doesn't contrast with the background behind it.

Readability and accessibility: check contrast, don't guess

Contrast is the relationship between the value (lightness) of text and the value of the surface behind it. This is where color theory turns into a functional requirement rather than an aesthetic one.

• Test every text/background pair, not just your main body text. Buttons, cards, and links all need checking.
• Realtime Colors includes a contrast checker as part of its workflow, so you can evaluate pairs while you're choosing them rather than after.
• If a pair fails, adjust value first — darkening or lightening one color usually fixes contrast faster than changing hue.

The reason to check rather than eyeball it: your perception of a color shifts depending on what surrounds it, so a pair that looks fine in isolation can be unreadable in context.

Preview in a real layout before you commit

A palette that works as swatches can still fail once it's distributed across a page. Realtime Colors is built around this problem — its stated purpose is to distribute your colors on a real website so you can decide immediately, rather than spending hours implementing variations to see how they look.

The workflow, per the site:

1. Use the toolbar to set your neutral, primary, secondary, and accent colors.
2. Scroll through the page sections to see how those colors behave in headers, buttons, cards, and text.
3. Adjust until the layout reads well, not just the swatches.

This matters because color decisions interact with typography and layout density. A high-saturation accent that looks energetic in a swatch can become overwhelming when it fills a full-width section.

Exporting the palette for CSS and design tools

Once the palette works in the preview, Realtime Colors lets you press Export and choose among formats including .zip, .png, CSS, SCSS, and QR Code. The CSS/SCSS output is what you'd drop into a stylesheet; the image and QR formats are useful for sharing or documenting the palette.

The site also offers a Figma plugin (it cites 19K+ plugin users), which is relevant if your design work happens in Figma and you want the same palette available there.

What it costs

According to the site, the tool is 100% free, forever, and the pricing section lists Basic, Pro, and Enterprise tiers all at $0.00. The page notes the pricing section is "generic" and the Pro/Enterprise entries include joke copy ("a big thank you for checking this site out"), so treat the tier names as placeholders rather than a real product ladder. The practical takeaway is that the color selection, preview, and export workflow is presented as free.

A quick decision path

• Just need a readable site fast? Pick two neutrals plus one accent, check contrast, export CSS.
• Building a brand with more surface area? Add primary and secondary roles, keep the total under about 6 colors, and verify each pair.
• Want to see it before writing code? Preview in a real layout first, then export.
• Working in Figma? Use the plugin so the palette matches between design and code.

The underlying principle is the same in every case: color theory isn't about collecting colors, it's about assigning a few colors to specific roles and confirming they stay readable in the layout where they'll actually live.