#831a00

Color #831a00

A vivid, highly saturated dark red.

Closest named color Maroon #800000 · ΔE 6.34 Nearest Tailwind class orange-900 #7e2a0c · ΔE 3.2

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

Conversions

HEX

#831a00

RGB

rgb(131, 26, 0)

HSL

hsl(11.9, 100%, 25.7%)

HSV / HSB

hsv(11.9, 100%, 51.4%)

CMYK

cmyk(0%, 80.2%, 100%, 48.6%)

LAB

lab(28.29, 43, 40.74)

LCH

lch(28.29, 59.23, 43.45)

OKLCH

oklch(39.8%, 0.1435, 33.92)

HWB

hwb(11.9, 0%, 48.6%)

Harmony colors

Complementary

#006983

Analogous

#830028

#831a00

#835c00

Triadic

#831a00

#00831a

#1a0083

Split-complementary

#831a00

#00835c

#002883

Tetradic

#831a00

#698300

#006983

#1a0083

Square

#831a00

#288300

#006983

#5c0083

Shades

Color #831a00 mixed toward black.

#6d1600

#571100

#420d00

#2c0900

#160400

Tints

Color #831a00 mixed toward white.

#c22700

#ff3402

#ff6742

#ff9a81

#ffccc0

Tones

Color #831a00 mixed toward gray.

#78210b

#6d2716

#622e21

#57342c

#4c3b37

Accessibility

Aa White text on this color

9.94:1

Aa Black text on this color

2.11:1

White text reads better on this background (9.94:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#666508 · ΔE 37.4

Deuteranopia

#6b700a · ΔE 41.1

Tritanopia

#800e0f · ΔE 5.2

Achromatopsia

#434343 · ΔE 25.7

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

Code

CSS

background-color: #831a00;

Tailwind (arbitrary value)

bg-[#831a00]

Related colors

Tomato #ff6347

Dark Salmon #e9967a

Coral #ff7f50

Orange Red #ff4500

Light Salmon #ffa07a

Salmon #fa8072

Frequently asked questions

#831a00 (#831a00) is rgb(131, 26, 0) in RGB.

No, #831a00 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 #831a00, or check how it holds up for accessibility.

Generate a palette → Check contrast