#831b00

Color #831b00

A vivid, highly saturated dark red.

Closest named color Maroon #800000 · ΔE 6.7 Nearest Tailwind class orange-900 #7e2a0c · ΔE 3

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Conversions

HEX

#831b00

RGB

rgb(131, 27, 0)

HSL

hsl(12.4, 100%, 25.7%)

HSV / HSB

hsv(12.4, 100%, 51.4%)

CMYK

cmyk(0%, 79.4%, 100%, 48.6%)

LAB

lab(28.41, 42.67, 40.83)

LCH

lch(28.41, 59.06, 43.74)

OKLCH

oklch(39.9%, 0.1428, 34.21)

HWB

hwb(12.4, 0%, 48.6%)

Harmony colors

Complementary

#006883

Analogous

#830026

#831b00

#835d00

Triadic

#831b00

#00831b

#1b0083

Split-complementary

#831b00

#00835d

#002683

Tetradic

#831b00

#688300

#006883

#1b0083

Square

#831b00

#268300

#006883

#5d0083

Shades

Color #831b00 mixed toward black.

#6d1700

#571200

#420e00

#2c0900

#160500

Tints

Color #831b00 mixed toward white.

#c22800

#ff3702

#ff6942

#ff9b81

#ffcdc0

Tones

Color #831b00 mixed toward gray.

#78210b

#6d2816

#622e21

#57352c

#4c3b37

Accessibility

Aa White text on this color

9.9:1

Aa Black text on this color

2.12:1

White text reads better on this background (9.9:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#666509 · ΔE 37.1

Deuteranopia

#6b700b · ΔE 40.9

Tritanopia

#800f10 · ΔE 5.5

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: #831b00;

Tailwind (arbitrary value)

bg-[#831b00]

Related colors

Dark Salmon #e9967a

Tomato #ff6347

Coral #ff7f50

Orange Red #ff4500

Light Salmon #ffa07a

Salmon #fa8072

Frequently asked questions

#831b00 (#831b00) is rgb(131, 27, 0) in RGB.

No, #831b00 is not web-safe. The nearest web-safe colors are among its tones and shades below.

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.

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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 #831b00, or check how it holds up for accessibility.

Generate a palette → Check contrast