#123c1f

Color #123c1f

A moderately saturated very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 22.51 Nearest Tailwind class green-950 #032e15 · ΔE 4.3

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Conversions

HEX

#123c1f

RGB

rgb(18, 60, 31)

HSL

hsl(138.6, 53.8%, 15.3%)

HSV / HSB

hsv(138.6, 70%, 23.5%)

CMYK

cmyk(70%, 0%, 48.3%, 76.5%)

LAB

lab(21.8, -22.33, 13.73)

LCH

lch(21.8, 26.21, 148.41)

OKLCH

oklch(31.8%, 0.0693, 150.7)

HWB

hwb(138.6, 7.1%, 76.5%)

Harmony colors

Complementary

#3c122f

Analogous

#1a3c12

#123c1f

#123c34

Triadic

#123c1f

#1f123c

#3c1f12

Split-complementary

#123c1f

#34123c

#3c121a

Tetradic

#123c1f

#122f3c

#3c122f

#3c1f12

Square

#123c1f

#121a3c

#3c122f

#3c3412

Shades

Color #123c1f mixed toward black.

#0f321a

#0c2815

#091e10

#06140a

#030a05

Tints

Color #123c1f mixed toward white.

#23733c

#33ab58

#59cd7d

#90dea8

#c8eed4

Tones

Color #123c1f mixed toward gray.

#163920

#193522

#1d3223

#202e24

#242b26

Accessibility

Aa White text on this color

12.41:1

Aa Black text on this color

1.69:1

White text reads better on this background (12.41:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2a2a28 · ΔE 19

Deuteranopia

#27242a · ΔE 24.9

Tritanopia

#162e2f · ΔE 15

Achromatopsia

#343434 · ΔE 19.6

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

Code

CSS

background-color: #123c1f;

Tailwind (arbitrary value)

bg-[#123c1f]

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

#123c1f (#123c1f) is rgb(18, 60, 31) in RGB.

No, #123c1f 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 #123c1f, or check how it holds up for accessibility.

Generate a palette → Check contrast