Radix Teal 10

Color family: Cyan
Recommended foreground: #000000

Calculated profile

What the numbers say

At 173° hue, Radix Teal 10 is a high-saturation, dark, cool-hue sRGB color. Its relative luminance is 25.36%. For text on this background, #000000 produces the stronger contrast at 6.07:1.

HSL lightness: 33%
HSL saturation: 85%
Relative luminance: 25.36%
Hue group: cool-hue

Copy-ready color formats

Equivalent CSS notations calculated from the same six-digit sRGB value, including perceptual OKLCH.

Text contrast against this color

Ratios use WCAG relative luminance. Passing a ratio does not by itself certify an interface.

White text3.46:1

AA normal text: Fail
AA large text: Pass
AAA normal text: Fail
AAA large text: Fail

Black text6.07:1

AA normal text: Pass
AA large text: Pass
AAA normal text: Fail
AAA large text: Pass

Continue in the contrast labCheck #0D9B8A against another colorOpen the full WCAG pair checker with this color and its strongest black-or-white foreground already filled in.

Calculated tints and shades

Tints mix the color with white; shades mix it with black in sRGB.

Tints

Shades

Hue-wheel relationships

These colors keep the original HSL saturation and lightness while rotating hue. They are mathematical starting points, not automatic design recommendations.

Opacity variants

Eight-digit HEX and modern rgb() alpha syntax for the same opacity.

20%

40%

60%

80%

CSS starter

A small custom-property block using the calculated foreground with the stronger black-or-white contrast.

--color-radix-teal-10-0d9b8a: #0D9B8A;
--color-radix-teal-10-0d9b8a-rgb: 13 155 138;
--color-radix-teal-10-0d9b8a-hsl: 173 85% 33%;
--color-radix-teal-10-0d9b8a-oklch: oklch(61.9% 0.1094 181.3);
color: #000000;
background-color: var(--color-radix-teal-10-0d9b8a);

Community review

Suggest a correction

Correction for Radix Teal 10#0D9B8A

Found an inaccurate name, explanation, source, or accessibility detail? Send a concise correction for editorial review.

08 / Verification

Where the values come from

The color name and HEX value are checked against the cited standard. RGB, HSL, HWB, luminance, and contrast are then calculated from that HEX value using published formulas.

Source for the name and HEX: @radix-ui/colors 3.0.0 Teal scale
License: MIT License
Version: @radix-ui/colors 3.0.0

Continue with the complete versioned collectionCompare Radix solid accents

Continue with a method

Put this color in context

Use these reviewed guides to move from a single value to accessible, reproducible interface decisions.

9 min read Choosing link colors that remain distinguishableRead guide → 10 min read Button colors: text, fill, border, hover, and focusRead guide → 12 min read How to choose a readable text color for any backgroundRead guide →