#123a1f

Color #123a1f

A moderately saturated very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 21.64 Nearest Tailwind class green-950 #032e15 · ΔE 3.7

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Conversions

HEX

#123a1f

RGB

rgb(18, 58, 31)

HSL

hsl(139.5, 52.6%, 14.9%)

HSV / HSB

hsv(139.5, 69%, 22.7%)

CMYK

cmyk(69%, 0%, 46.6%, 77.3%)

LAB

lab(21.03, -21.36, 12.73)

LCH

lch(21.03, 24.87, 149.21)

OKLCH

oklch(31.2%, 0.0659, 151.33)

HWB

hwb(139.5, 7.1%, 77.3%)

Harmony colors

Complementary

#3a122d

Analogous

#193a12

#123a1f

#123a33

Triadic

#123a1f

#1f123a

#3a1f12

Split-complementary

#123a1f

#33123a

#3a1219

Tetradic

#123a1f

#122d3a

#3a122d

#3a1f12

Square

#123a1f

#12193a

#3a122d

#3a3312

Shades

Color #123a1f mixed toward black.

#0f301a

#0c2715

#091d10

#06130a

#030a05

Tints

Color #123a1f mixed toward white.

#23713d

#34a85a

#59cc7f

#91dda9

#c8eed4

Tones

Color #123a1f mixed toward gray.

#153720

#193321

#1c3022

#1f2d24

#232925

Accessibility

Aa White text on this color

12.72:1

Aa Black text on this color

1.65:1

White text reads better on this background (12.72:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#292927 · ΔE 18.5

Deuteranopia

#262329 · ΔE 24.4

Tritanopia

#162d2e · ΔE 14.4

Achromatopsia

#333333 · ΔE 19.1

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

Code

CSS

background-color: #123a1f;

Tailwind (arbitrary value)

bg-[#123a1f]

Related colors

Sea Green #2e8b57

Medium Sea Green #3cb371

Spring Green #00ff7f

Mint Cream #f5fffa

Medium Spring Green #00fa9a

Forest Green #228b22

Frequently asked questions

#123a1f (#123a1f) is rgb(18, 58, 31) in RGB.

No, #123a1f 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 #123a1f, or check how it holds up for accessibility.

Generate a palette → Check contrast