#631e2b

Color #631e2b

A moderately saturated dark red.

Closest named color Brown #a52a2a · ΔE 31.62 Nearest Tailwind class rose-950 #4d0218 · ΔE 6.2

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Conversions

HEX

#631e2b

RGB

rgb(99, 30, 43)

HSL

hsl(348.7, 53.5%, 25.3%)

HSV / HSB

hsv(348.7, 69.7%, 38.8%)

CMYK

cmyk(0%, 69.7%, 56.6%, 61.2%)

LAB

lab(22.85, 32.14, 8.72)

LCH

lch(22.85, 33.3, 15.18)

OKLCH

oklch(34.8%, 0.0996, 12.77)

HWB

hwb(348.7, 11.8%, 61.2%)

Harmony colors

Complementary

#1e6356

Analogous

#631e4e

#631e2b

#63341e

Triadic

#631e2b

#2b631e

#1e2b63

Split-complementary

#631e2b

#1e6334

#1e4e63

Tetradic

#631e2b

#63561e

#1e6356

#1e2b63

Square

#631e2b

#4e631e

#1e6356

#341e63

Shades

Color #631e2b mixed toward black.

#531924

#42141d

#320f16

#210a0e

#110507

Tints

Color #631e2b mixed toward white.

#942d40

#c43c56

#d36d80

#e19eaa

#f0ced5

Tones

Color #631e2b mixed toward gray.

#5d242f

#582a32

#522f36

#4c3539

#463b3d

Accessibility

Aa White text on this color

11.99:1

Aa Black text on this color

1.75:1

White text reads better on this background (11.99:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#4e4e28 · ΔE 34.2

Deuteranopia

#515528 · ΔE 37.2

Tritanopia

#612625 · ΔE 5

Achromatopsia

#373737 · ΔE 22.4

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

Code

CSS

background-color: #631e2b;

Tailwind (arbitrary value)

bg-[#631e2b]

Related colors

Crimson #dc143c

Pink #ffc0cb

Light Pink #ffb6c1

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#631e2b (#631e2b) is rgb(99, 30, 43) in RGB.

No, #631e2b 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

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 #631e2b, or check how it holds up for accessibility.

Generate a palette → Check contrast