#28582b

Color #28582b

A muted dark green.

Closest named color Dark Olive Green #556b2f · ΔE 15.45 Nearest Tailwind class green-900 #0d542b · ΔE 3.5

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Conversions

HEX

#28582b

RGB

rgb(40, 88, 43)

HSL

hsl(123.8, 37.5%, 25.1%)

HSV / HSB

hsv(123.8, 54.5%, 34.5%)

CMYK

cmyk(54.5%, 0%, 51.1%, 65.5%)

LAB

lab(33.15, -27.01, 21.14)

LCH

lch(33.15, 34.3, 141.95)

OKLCH

oklch(41.4%, 0.0896, 145)

HWB

hwb(123.8, 15.7%, 65.5%)

Harmony colors

Complementary

#582855

Analogous

#3d5828

#28582b

#285843

Triadic

#28582b

#2b2858

#582b28

Split-complementary

#28582b

#432858

#58283d

Tetradic

#28582b

#285558

#582855

#582b28

Square

#28582b

#283d58

#582855

#584328

Shades

Color #28582b mixed toward black.

#214924

#1b3b1d

#142c16

#0d1d0e

#070f07

Tints

Color #28582b mixed toward white.

#3c8440

#50af56

#7cc380

#a7d7aa

#d3ebd5

Tones

Color #28582b mixed toward gray.

#2c542f

#305032

#344c36

#384839

#3c443d

Accessibility

Aa White text on this color

8.33:1

Aa Black text on this color

2.52:1

White text reads better on this background (8.33:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#42423a · ΔE 19

Deuteranopia

#3f3b3d · ΔE 27.4

Tritanopia

#2c4345 · ΔE 19.7

Achromatopsia

#4e4e4e · ΔE 21.8

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

Code

CSS

background-color: #28582b;

Tailwind (arbitrary value)

bg-[#28582b]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#28582b (#28582b) is rgb(40, 88, 43) in RGB.

No, #28582b 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 #28582b, or check how it holds up for accessibility.

Generate a palette → Check contrast