#31020a

Color #31020a

A vivid, highly saturated very dark red.

Closest named color Black #000000 · ΔE 25.55 Nearest Tailwind class rose-950 #4d0218 · ΔE 6.5

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Conversions

HEX

#31020a

RGB

rgb(49, 2, 10)

HSL

hsl(349.8, 92.2%, 10%)

HSV / HSB

hsv(349.8, 95.9%, 19.2%)

CMYK

cmyk(0%, 95.9%, 79.6%, 80.8%)

LAB

lab(6.49, 23.95, 6.11)

LCH

lch(6.49, 24.72, 14.31)

OKLCH

oklch(20.3%, 0.0758, 16.24)

HWB

hwb(349.8, 0.8%, 80.8%)

Harmony colors

Complementary

#023129

Analogous

#310221

#31020a

#311202

Triadic

#31020a

#0a3102

#020a31

Split-complementary

#31020a

#023112

#022131

Tetradic

#31020a

#312902

#023129

#020a31

Square

#31020a

#213102

#023129

#120231

Shades

Color #31020a mixed toward black.

#290208

#210107

#190105

#100103

#080002

Tints

Color #31020a mixed toward white.

#7b0519

#c40828

#f62246

#f96c84

#fcb5c1

Tones

Color #31020a mixed toward gray.

#2d060d

#290a0f

#250e12

#211214

#1d1617

Accessibility

Aa White text on this color

18.36:1

Aa Black text on this color

1.14:1

White text reads better on this background (18.36:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#242408 · ΔE 29.9

Deuteranopia

#262808 · ΔE 31.7

Tritanopia

#300706 · ΔE 2.9

Achromatopsia

#141414 · ΔE 19.7

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

Code

CSS

background-color: #31020a;

Tailwind (arbitrary value)

bg-[#31020a]

Related colors

Pink #ffc0cb

Light Pink #ffb6c1

Crimson #dc143c

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#31020a (#31020a) is rgb(49, 2, 10) in RGB.

No, #31020a 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 #31020a, or check how it holds up for accessibility.

Generate a palette → Check contrast