#285b37

Color #285b37

A muted dark green.

Closest named color Dark Olive Green #556b2f · ΔE 18.38 Nearest Tailwind class green-900 #0d542b · ΔE 3.7

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Conversions

HEX

#285b37

RGB

rgb(40, 91, 55)

HSL

hsl(137.6, 38.9%, 25.7%)

HSV / HSB

hsv(137.6, 56%, 35.7%)

CMYK

cmyk(56%, 0%, 39.6%, 64.3%)

LAB

lab(34.41, -26.21, 15.69)

LCH

lch(34.41, 30.55, 149.09)

OKLCH

oklch(42.6%, 0.0813, 151.16)

HWB

hwb(137.6, 15.7%, 64.3%)

Harmony colors

Complementary

#5b284c

Analogous

#335b28

#285b37

#285b50

Triadic

#285b37

#37285b

#5b3728

Split-complementary

#285b37

#50285b

#5b2833

Tetradic

#285b37

#284c5b

#5b284c

#5b3728

Square

#285b37

#28335b

#5b284c

#5b5028

Shades

Color #285b37 mixed toward black.

#214c2e

#1b3d25

#142e1b

#0d1e12

#070f09

Tints

Color #285b37 mixed toward white.

#3b8751

#50b26c

#7bc591

#a7d8b6

#d3ecda

Tones

Color #285b37 mixed toward gray.

#2c5739

#31533b

#354e3c

#394a3e

#3d4640

Accessibility

Aa White text on this color

7.95:1

Aa Black text on this color

2.64:1

White text reads better on this background (7.95:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#444442 · ΔE 20.8

Deuteranopia

#413d44 · ΔE 27.1

Tritanopia

#2c494b · ΔE 17

Achromatopsia

#515151 · ΔE 21.1

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

Code

CSS

background-color: #285b37;

Tailwind (arbitrary value)

bg-[#285b37]

Related colors

Sea Green #2e8b57

Medium Sea Green #3cb371

Spring Green #00ff7f

Mint Cream #f5fffa

Forest Green #228b22

Mint Green #98ff98

Frequently asked questions

#285b37 (#285b37) is rgb(40, 91, 55) in RGB.

No, #285b37 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 #285b37, or check how it holds up for accessibility.

Generate a palette → Check contrast