#31371b

Color #31371b

A muted very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 22.76 Nearest Tailwind class lime-950 #192e03 · ΔE 7.3

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Conversions

HEX

#31371b

RGB

rgb(49, 55, 27)

HSL

hsl(72.9, 34.1%, 16.1%)

HSV / HSB

hsv(72.9, 50.9%, 21.6%)

CMYK

cmyk(10.9%, 0%, 50.9%, 78.4%)

LAB

lab(21.82, -8.01, 16.66)

LCH

lch(21.82, 18.49, 115.68)

OKLCH

oklch(32.3%, 0.0461, 118.96)

HWB

hwb(72.9, 10.6%, 78.4%)

Harmony colors

Complementary

#211b37

Analogous

#372f1b

#31371b

#23371b

Triadic

#31371b

#1b3137

#371b31

Split-complementary

#31371b

#1b2337

#2f1b37

Tetradic

#31371b

#1b3721

#211b37

#371b31

Square

#31371b

#1b372f

#211b37

#371b23

Shades

Color #31371b mixed toward black.

#292e17

#212512

#191c0e

#101209

#080905

Tints

Color #31371b mixed toward white.

#5c6733

#86974a

#a9b970

#c6d09f

#e2e8cf

Tones

Color #31371b mixed toward gray.

#30351d

#2e3220

#2d3022

#2c2e24

#2a2b27

Accessibility

Aa White text on this color

12.4:1

Aa Black text on this color

1.69:1

White text reads better on this background (12.4:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#343424 · ΔE 5.7

Deuteranopia

#333326 · ΔE 7

Tritanopia

#312a2b · ΔE 18.7

Achromatopsia

#343434 · ΔE 14

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

Code

CSS

background-color: #31371b;

Tailwind (arbitrary value)

bg-[#31371b]

Related colors

Olive Drab #6b8e23

Yellow Green #9acd32

Dark Olive Green #556b2f

Green Yellow #adff2f

Ivory #fffff0

Beige #f5f5dc

Frequently asked questions

#31371b (#31371b) is rgb(49, 55, 27) in RGB.

No, #31371b is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #31371b, or check how it holds up for accessibility.

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