Accessible text color tool
Find readable text for any background.
Rank neutral, brand, semantic, or generated text candidates against one background and copy the strongest foreground with its precise use recommendation.
Free color utility
Text Color
Inputs update live, exports are copy-ready, and the color math stays deterministic.
Quick start
Starter presets
Start with a realistic setup, then adjust any input and watch the result update.
Valid input example: #4169E1 as the background color to rank text against
If input is invalid: Invalid or incomplete color values are identified at the field, announced, and explained in the result area so they can be corrected without guesswork.
Choose a preset or edit the controls directly.
Readable text
Rank and review readable text colors
Instructions
- Enter the background color you need readable text for, or use Random to test a new color.
- Choose a candidate set and target threshold for the kind of text or UI role you need.
- Review the recommendation, readiness cards, component preview, and ranked candidate list.
- Copy CSS variables, JSON, token-style JSON, or a handoff summary for documentation.
Use the ranked list to choose a foreground that fits both contrast and design intent.
Methodology and guides
How this tool calculates and connects.
Review the formulas, assumptions, edge cases, validation checks, caveats, and related color guidance behind Text Color.
Methodology pages
Related guides
How it fits
Rank text candidates for real systems.
Choose candidate sets that match how teams actually pick text colors: core neutrals, brand palette, semantic colors, or generated alternatives.
Candidate sets
Compare black/white, Hue Codex neutrals, semantic colors, and generated readable options.
Best-use labels
Results distinguish body-copy strength from headline or large-text-only options.
Copy-ready recommendation
Copy the top candidate and its contrast ratio for documentation.
Quick overview
Hue Codex Accessible Text Color is a free browser-based tool that ranks readable foreground text colors for a selected background color. It compares core neutrals, brand colors, semantic colors, or generated alternatives by contrast ratio, labels each candidate by WCAG-style usefulness, previews the best candidate, and exports a copy-ready recommendation.
- Use it when you have a background color and need a readable foreground text color.
- Candidate sets include core neutrals, brand palette colors, semantic colors, and generated alternatives.
- Each candidate is ranked by contrast ratio and labeled for body text, large text, UI-only use, or failure.
- The top recommendation can be copied with its contrast ratio, WCAG badge, and suggested use.
- Readable text color still needs context review for font size, role, hierarchy, and surrounding UI.
What the Hue Codex accessible text color tool does
The Hue Codex accessible text color tool starts with a background color and ranks possible foreground text colors by contrast ratio. The highest-ranked candidate is shown in a live preview and summarized in a copy-ready recommendation.
This is useful when the background color is already decided but the text color still needs to be readable. Instead of testing one foreground at a time, you can compare practical candidate sets and choose a foreground color that fits both contrast requirements and design intent.
In this tool, an accessible text-color candidate is a foreground that meets the selected color-contrast threshold against one background. That result supports WCAG contrast review, but it does not certify the complete component or page as accessible.
Candidate sets
Different projects choose text colors from different pools. Hue Codex lets you switch candidate sets so the recommendation matches the kind of system you are building.
| Candidate set | What it compares | Best use |
|---|---|---|
| Core neutrals | Black, white, Hue Codex neutrals, and light neutral options. | General readability checks, body text, headings, and neutral UI systems. |
| Brand palette | Hue Codex brand colors and core palette colors. | Testing whether brand colors meet the selected foreground-text contrast target. |
| Semantic colors | Dark, white, success, warning, danger, and informational-style candidates. | Status labels, alerts, badges, validation text, and semantic UI states. |
| Generated alternatives | Dark and light candidates derived from the background hue and its complement. | Exploring readable foreground options that relate visually to the background. |
How result labels work
Each candidate shows its contrast ratio, WCAG-style badge, and a practical use label. The labels help distinguish a strong body-text color from a color that only works for large text or UI elements.
| Label | Meaning | Typical threshold |
|---|---|---|
| Best for body text and headings | Strongest readability tier in the tool. | AAA for normal text, 7:1 or higher. |
| Best for body text | Suitable for ordinary readable text. | AA for normal text, 4.5:1 or higher. |
| Large text or UI only | Useful for large text or non-text UI, but not body copy. | Large text AA / UI contrast, 3:1 or higher. |
| Fails text contrast | Not strong enough for reliable readable text. | Below 3:1 in the tool result. |
Best uses for accessible text suggestions
This tool is most helpful when the background is already fixed and you need a foreground that meets a defined contrast target. It can also help during palette QA when a brand or semantic color is being considered for text.
Buttons and badges
Find readable foreground colors for colored buttons, status badges, pills, and selected states.
Cards and panels
Choose body copy and heading colors for tinted surfaces, marketing panels, callouts, or app cards.
Semantic messages
Test success, warning, danger, and informational foreground colors against real alert backgrounds.
Design-system documentation
Copy the top text recommendation and contrast ratio into color-role notes, review reports, and approved color-pair documentation.
A practical text color workflow
Start with the actual background color from the design. Choose the candidate set that matches the project, then review the ranked list rather than only the top candidate. A slightly lower-ranked color may still be the better design choice if it passes the needed threshold and fits the role.
- Enter or pick the background color.
- Choose core neutrals, brand palette, semantic colors, or generated alternatives.
- Review contrast ratios and use labels.
- Copy the best candidate or a passing candidate that fits the design context.
- Use the full contrast checker for final foreground/background pair documentation when needed.
Accessibility caveats
A readable text color recommendation is about color contrast. It does not account for every accessibility factor, such as font size, font weight, line height, text over images, transparency, disabled-state conventions, or whether color is the only way information is communicated.
For final use, test the actual component in context. A passing text color can still be hard to use if the text is too small, placed over a busy image, animated, dimmed, or competing with nearby colors.
Use contrast rankings as a strong filter, then confirm the final text color in the real component and layout.
Quick answers
Text Color FAQ
What is the Hue Codex accessible text color tool?
The Hue Codex accessible text color tool is a free online tool that ranks readable foreground text colors for a selected background color by contrast ratio and WCAG-style usefulness.
How do I find a readable text color for a background?
Enter the background color, choose a candidate set, and review the ranked text color suggestions. The top result includes a contrast ratio, WCAG badge, and use recommendation.
What candidate sets are available?
Hue Codex includes core neutrals, brand palette colors, semantic colors, and generated alternatives.
What contrast ratio is best for body text?
Body text should generally meet at least 4.5:1 for WCAG AA. A 7:1 ratio meets the stronger AAA target for normal text.
What does large text or UI only mean?
Large text or UI only means the candidate reaches a lower contrast tier, typically useful for large text or meaningful UI graphics, but not strong enough for ordinary body copy.
Can I use brand colors as accessible text colors?
Sometimes. Use the brand palette candidate set to test whether brand colors have enough contrast against the selected background before using them as text.
Can I copy the best text color recommendation?
Yes. The copy output includes the background color, candidate set, best text color, contrast ratio, WCAG badge, and recommended use.
Does a readable text color guarantee the whole component is accessible?
No. Color contrast is important, but final accessibility also depends on font size, font weight, layout, labels, focus behavior, and non-color cues.