#1f812b

Color #1f812b

A moderately saturated dark green.

Closest named color Forest Green #228b22 · ΔE 9.01 Nearest Tailwind class green-700 #008236 · ΔE 2.5

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Conversions

HEX

#1f812b

RGB

rgb(31, 129, 43)

HSL

hsl(127.3, 61.2%, 31.4%)

HSV / HSB

hsv(127.3, 76%, 50.6%)

CMYK

cmyk(76%, 0%, 66.7%, 49.4%)

LAB

lab(47.19, -45.74, 37.62)

LCH

lch(47.19, 59.22, 140.56)

OKLCH

oklch(53%, 0.1514, 144.74)

HWB

hwb(127.3, 12.2%, 49.4%)

Harmony colors

Complementary

#811f75

Analogous

#44811f

#1f812b

#1f815c

Triadic

#1f812b

#2b1f81

#812b1f

Split-complementary

#1f812b

#5c1f81

#811f44

Tetradic

#1f812b

#1f7581

#811f75

#812b1f

Square

#1f812b

#1f4481

#811f75

#815c1f

Shades

Color #1f812b mixed toward black.

#1a6c24

#15561d

#104115

#0a2b0e

#051607

Tints

Color #1f812b mixed toward white.

#2ab03b

#43d254

#72dd7f

#a1e8aa

#d0f4d4

Tones

Color #1f812b mixed toward gray.

#277931

#2f7137

#38693e

#406044

#48584a

Accessibility

Aa White text on this color

4.96:1

Aa Black text on this color

4.23:1

White text reads better on this background (4.96:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5a5b4c · ΔE 22.7

Deuteranopia

#554e51 · ΔE 34.6

Tritanopia

#2b5d60 · ΔE 27.5

Achromatopsia

#707070 · ΔE 25.8

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

Code

CSS

background-color: #1f812b;

Tailwind (arbitrary value)

bg-[#1f812b]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#1f812b (#1f812b) is rgb(31, 129, 43) in RGB.

No, #1f812b 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 #1f812b, or check how it holds up for accessibility.

Generate a palette → Check contrast