#cb810a

Color #cb810a

A vivid, highly saturated medium orange.

Closest named color Dark Goldenrod #b8860b · ΔE 11.39 Nearest Tailwind class yellow-600 #d08700 · ΔE 2.3

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#cb810a

RGB

rgb(203, 129, 10)

HSL

hsl(37, 90.6%, 41.8%)

HSV / HSB

hsv(37, 95.1%, 79.6%)

CMYK

cmyk(0%, 36.5%, 95.1%, 20.4%)

LAB

lab(60.27, 21.03, 64.68)

LCH

lch(60.27, 68.01, 71.99)

OKLCH

oklch(66.5%, 0.1427, 69.19)

HWB

hwb(37, 3.9%, 20.4%)

Harmony colors

Complementary

#0a54cb

Analogous

#cb210a

#cb810a

#b5cb0a

Triadic

#cb810a

#0acb81

#810acb

Split-complementary

#cb810a

#0ab5cb

#210acb

Tetradic

#cb810a

#54cb0a

#0a54cb

#810acb

Square

#cb810a

#0acb21

#0a54cb

#cb0ab5

Shades

Color #cb810a mixed toward black.

#a96c08

#875607

#664105

#442b03

#221602

Tints

Color #cb810a mixed toward white.

#f39d13

#f6b142

#f8c472

#fad8a1

#fdebd0

Tones

Color #cb810a mixed toward gray.

#bb7d1a

#ab7a2a

#9b763a

#8b724a

#7b6e5a

Accessibility

Aa White text on this color

3.14:1

Aa Black text on this color

6.68:1

Black text reads better on this background (6.68:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#b0af43 · ΔE 23.3

Deuteranopia

#b4b94a · ΔE 25.9

Tritanopia

#c8585c · ΔE 31.2

Achromatopsia

#919191 · ΔE 26.9

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #cb810a;

Tailwind (arbitrary value)

bg-[#cb810a]

Related colors

Papaya Whip #ffefd5

Blanched Almond #ffebcd

Moccasin #ffe4b5

Navajo White #ffdead

Orange #ffa500

Old Lace #fdf5e6

Frequently asked questions

#cb810a (#cb810a) is rgb(203, 129, 10) in RGB.

No, #cb810a is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #cb810a, or check how it holds up for accessibility.

Generate a palette → Check contrast