#287137

Color #287137

A moderately saturated dark green.

Closest named color Sea Green #2e8b57 · ΔE 11.54 Nearest Tailwind class green-800 #016630 · ΔE 4.5

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Conversions

HEX

#287137

RGB

rgb(40, 113, 55)

HSL

hsl(132.3, 47.7%, 30%)

HSV / HSB

hsv(132.3, 64.6%, 44.3%)

CMYK

cmyk(64.6%, 0%, 51.3%, 55.7%)

LAB

lab(42.06, -36.08, 25.54)

LCH

lch(42.06, 44.2, 144.71)

OKLCH

oklch(48.8%, 0.1155, 147.55)

HWB

hwb(132.3, 15.7%, 55.7%)

Harmony colors

Complementary

#712862

Analogous

#3e7128

#287137

#28715b

Triadic

#287137

#372871

#713728

Split-complementary

#287137

#5b2871

#71283e

Tetradic

#287137

#286271

#712862

#713728

Square

#287137

#283e71

#712862

#715b28

Shades

Color #287137 mixed toward black.

#215e2e

#1b4b25

#14381b

#0d2612

#071309

Tints

Color #287137 mixed toward white.

#389d4c

#4fc167

#7bd08d

#a7e0b3

#d3efd9

Tones

Color #287137 mixed toward gray.

#2e6b3b

#34653e

#3a5f42

#405945

#465349

Accessibility

Aa White text on this color

5.99:1

Aa Black text on this color

3.51:1

White text reads better on this background (5.99:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#52524a · ΔE 21.8

Deuteranopia

#4d484e · ΔE 30

Tritanopia

#2f5658 · ΔE 22.1

Achromatopsia

#636363 · ΔE 23.8

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

Code

CSS

background-color: #287137;

Tailwind (arbitrary value)

bg-[#287137]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#287137 (#287137) is rgb(40, 113, 55) in RGB.

No, #287137 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 #287137, or check how it holds up for accessibility.

Generate a palette → Check contrast