#21301f

Color #21301f

A muted very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 18.31 Nearest Tailwind class green-950 #032e15 · ΔE 7.6

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Conversions

HEX

#21301f

RGB

rgb(33, 48, 31)

HSL

hsl(112.9, 21.5%, 15.5%)

HSV / HSB

hsv(112.9, 35.4%, 18.8%)

CMYK

cmyk(31.3%, 0%, 35.4%, 81.2%)

LAB

lab(18.08, -10.46, 8.93)

LCH

lch(18.08, 13.75, 139.51)

OKLCH

oklch(29%, 0.0364, 141.59)

HWB

hwb(112.9, 12.2%, 81.2%)

Harmony colors

Complementary

#2e1f30

Analogous

#2a301f

#21301f

#1f3026

Triadic

#21301f

#1f2130

#301f21

Split-complementary

#21301f

#261f30

#301f2a

Tetradic

#21301f

#1f302e

#2e1f30

#301f21

Square

#21301f

#1f2a30

#2e1f30

#30261f

Shades

Color #21301f mixed toward black.

#1c281a

#162015

#111810

#0b100a

#060805

Tints

Color #21301f mixed toward white.

#3f5c3b

#5d8757

#82aa7c

#abc7a8

#d5e3d3

Tones

Color #21301f mixed toward gray.

#222f20

#232d22

#242c23

#252a25

#262926

Accessibility

Aa White text on this color

13.93:1

Aa Black text on this color

1.51:1

White text reads better on this background (13.93:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#282824 · ΔE 10.8

Deuteranopia

#272625 · ΔE 13

Tritanopia

#222728 · ΔE 11.9

Achromatopsia

#2c2c2c · ΔE 12.8

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

Code

CSS

background-color: #21301f;

Tailwind (arbitrary value)

bg-[#21301f]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#21301f (#21301f) is rgb(33, 48, 31) in RGB.

No, #21301f 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 #21301f, or check how it holds up for accessibility.

Generate a palette → Check contrast