#811d1d

Color #811d1d

A moderately saturated dark red.

Closest named color Brown #a52a2a · ΔE 12.55 Nearest Tailwind class red-900 #82181a · ΔE 0.8

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Conversions

HEX

#811d1d

RGB

rgb(129, 29, 29)

HSL

hsl(0, 63.3%, 31%)

HSV / HSB

hsv(0, 77.5%, 50.6%)

CMYK

cmyk(0%, 77.5%, 77.5%, 49.4%)

LAB

lab(28.48, 42.08, 26.32)

LCH

lch(28.48, 49.63, 32.02)

OKLCH

oklch(40%, 0.1352, 25.83)

HWB

hwb(0, 11.4%, 49.4%)

Harmony colors

Complementary

#1d8181

Analogous

#811d4f

#811d1d

#814f1d

Triadic

#811d1d

#1d811d

#1d1d81

Split-complementary

#811d1d

#1d814f

#1d4f81

Tetradic

#811d1d

#81811d

#1d8181

#1d1d81

Square

#811d1d

#4f811d

#1d8181

#4f1d81

Shades

Color #811d1d mixed toward black.

#6c1818

#561313

#410f0f

#2b0a0a

#160505

Tints

Color #811d1d mixed toward white.

#b12828

#d43f3f

#df6f6f

#e99f9f

#f4cfcf

Tones

Color #811d1d mixed toward gray.

#792525

#702e2e

#683636

#603e3e

#574747

Accessibility

Aa White text on this color

9.87:1

Aa Black text on this color

2.13:1

White text reads better on this background (9.87:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#65641d · ΔE 38.8

Deuteranopia

#696e1d · ΔE 42.6

Tritanopia

#7e1d1d · ΔE 0.6

Achromatopsia

#434343 · ΔE 24.6

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

Code

CSS

background-color: #811d1d;

Tailwind (arbitrary value)

bg-[#811d1d]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#811d1d (#811d1d) is rgb(129, 29, 29) in RGB.

No, #811d1d 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.

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Contrast Checker

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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 #811d1d, or check how it holds up for accessibility.

Generate a palette → Check contrast