#a81a07

Color #a81a07

A vivid, highly saturated dark red.

Closest named color Firebrick #b22222 · ΔE 9.82 Nearest Tailwind class red-700 #c10007 · ΔE 4.5

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Conversions

HEX

#a81a07

RGB

rgb(168, 26, 7)

HSL

hsl(7.1, 92%, 34.3%)

HSV / HSB

hsv(7.1, 95.8%, 65.9%)

CMYK

cmyk(0%, 84.5%, 95.8%, 34.1%)

LAB

lab(36.14, 54.51, 46.9)

LCH

lch(36.14, 71.91, 40.71)

OKLCH

oklch(47.1%, 0.178, 30.93)

HWB

hwb(7.1, 2.7%, 34.1%)

Harmony colors

Complementary

#0795a8

Analogous

#a80744

#a81a07

#a86b07

Triadic

#a81a07

#07a81a

#1a07a8

Split-complementary

#a81a07

#07a86b

#0744a8

Tetradic

#a81a07

#95a807

#0795a8

#1a07a8

Square

#a81a07

#44a807

#0795a8

#6b07a8

Shades

Color #a81a07 mixed toward black.

#8c1606

#701105

#540d03

#380902

#1c0401

Tints

Color #a81a07 mixed toward white.

#de2209

#f64129

#f8705e

#fba094

#fdcfc9

Tones

Color #a81a07 mixed toward gray.

#9b2414

#8d2f22

#80392f

#72433d

#654d4a

Accessibility

Aa White text on this color

7.46:1

Aa Black text on this color

2.82:1

White text reads better on this background (7.46:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#83820d · ΔE 45

Deuteranopia

#89900f · ΔE 49.9

Tritanopia

#a41112 · ΔE 3.3

Achromatopsia

#555555 · ΔE 27.6

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

Code

CSS

background-color: #a81a07;

Tailwind (arbitrary value)

bg-[#a81a07]

Related colors

Salmon #fa8072

Misty Rose #ffe4e1

Tomato #ff6347

Red #ff0000

Maroon #800000

Black #000000

Frequently asked questions

#a81a07 (#a81a07) is rgb(168, 26, 7) in RGB.

No, #a81a07 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.

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Contrast Checker

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

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Palette Generator

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

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Build something with this color

Generate a full palette from #a81a07, or check how it holds up for accessibility.

Generate a palette → Check contrast