#313731

Color #313731

A nearly neutral, gray-leaning dark green.

Closest named color Charcoal #36454f · ΔE 12.46 Nearest Tailwind class olive-800 #2b2b22 · ΔE 5.1

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Conversions

HEX

#313731

RGB

rgb(49, 55, 49)

HSL

hsl(120, 5.8%, 20.4%)

HSV / HSB

hsv(120, 10.9%, 21.6%)

CMYK

cmyk(10.9%, 0%, 10.9%, 78.4%)

LAB

lab(22.33, -3.97, 2.9)

LCH

lch(22.33, 4.92, 143.85)

OKLCH

oklch(32.9%, 0.0132, 145.47)

HWB

hwb(120, 19.2%, 78.4%)

Harmony colors

Complementary

#373137

Analogous

#343731

#313731

#313734

Triadic

#313731

#313137

#373131

Split-complementary

#313731

#343137

#373134

Tetradic

#313731

#313737

#373137

#373131

Square

#313731

#313437

#373137

#373431

Shades

Color #313731 mixed toward black.

#292e29

#212521

#191c19

#101210

#080908

Tints

Color #313731 mixed toward white.

#515b51

#717f71

#949f94

#b7bfb7

#dbdfdb

Tones

Color #313731 mixed toward gray.

#323732

#323632

#333633

#333533

#343534

Accessibility

Aa White text on this color

12.2:1

Aa Black text on this color

1.72:1

White text reads better on this background (12.2:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#343433 · ΔE 5.2

Deuteranopia

#333333 · ΔE 5.8

Tritanopia

#313434 · ΔE 4.5

Achromatopsia

#353535 · ΔE 5.8

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

Code

CSS

background-color: #313731;

Tailwind (arbitrary value)

bg-[#313731]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#313731 (#313731) is rgb(49, 55, 49) in RGB.

No, #313731 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 #313731, or check how it holds up for accessibility.

Generate a palette → Check contrast