#12291f

Color #12291f

A muted very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 18.38 Nearest Tailwind class emerald-950 #002c22 · ΔE 4.4

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Conversions

HEX

#12291f

RGB

rgb(18, 41, 31)

HSL

hsl(153.9, 39%, 11.6%)

HSV / HSB

hsv(153.9, 56.1%, 16.1%)

CMYK

cmyk(56.1%, 0%, 24.4%, 83.9%)

LAB

lab(14.48, -12.1, 3.78)

LCH

lch(14.48, 12.68, 162.65)

OKLCH

oklch(25.8%, 0.0351, 163.94)

HWB

hwb(153.9, 7.1%, 83.9%)

Harmony colors

Complementary

#29121c

Analogous

#122914

#12291f

#122829

Triadic

#12291f

#1f1229

#291f12

Split-complementary

#12291f

#291228

#291412

Tetradic

#12291f

#121c29

#29121c

#291f12

Square

#12291f

#141229

#29121c

#282912

Shades

Color #12291f mixed toward black.

#0f221a

#0c1b15

#091510

#060e0a

#030705

Tints

Color #12291f mixed toward white.

#295d47

#40926e

#62ba94

#97d1b8

#cbe8db

Tones

Color #12291f mixed toward gray.

#14271f

#16251f

#18231e

#1a211e

#1c201e

Accessibility

Aa White text on this color

15.41:1

Aa Black text on this color

1.36:1

White text reads better on this background (15.41:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1e1e22 · ΔE 15.3

Deuteranopia

#1d1b22 · ΔE 17.9

Tritanopia

#142424 · ΔE 6.9

Achromatopsia

#252525 · ΔE 13.1

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

Code

CSS

background-color: #12291f;

Tailwind (arbitrary value)

bg-[#12291f]

Related colors

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Medium Sea Green #3cb371

Frequently asked questions

#12291f (#12291f) is rgb(18, 41, 31) in RGB.

No, #12291f 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 #12291f, or check how it holds up for accessibility.

Generate a palette → Check contrast