#28301b

Color #28301b

A muted very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 20.81 Nearest Tailwind class olive-800 #2b2b22 · ΔE 7.4

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Conversions

HEX

#28301b

RGB

rgb(40, 48, 27)

HSL

hsl(82.9, 28%, 14.7%)

HSV / HSB

hsv(82.9, 43.8%, 18.8%)

CMYK

cmyk(16.7%, 0%, 43.8%, 81.2%)

LAB

lab(18.56, -8, 12.34)

LCH

lch(18.56, 14.71, 122.96)

OKLCH

oklch(29.5%, 0.0375, 125.56)

HWB

hwb(82.9, 10.6%, 81.2%)

Harmony colors

Complementary

#231b30

Analogous

#302d1b

#28301b

#1d301b

Triadic

#28301b

#1b2830

#301b28

Split-complementary

#28301b

#1b1d30

#2d1b30

Tetradic

#28301b

#1b3023

#231b30

#301b28

Square

#28301b

#1b302d

#231b30

#301b1d

Shades

Color #28301b mixed toward black.

#212816

#1b2012

#14180d

#0d1009

#070804

Tints

Color #28301b mixed toward white.

#4f5e35

#758d4f

#99b174

#bbcba2

#dde5d1

Tones

Color #28301b mixed toward gray.

#282e1d

#272c1e

#272b20

#262922

#262724

Accessibility

Aa White text on this color

13.74:1

Aa Black text on this color

1.53:1

White text reads better on this background (13.74:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2c2c21 · ΔE 6.5

Deuteranopia

#2b2b23 · ΔE 7.9

Tritanopia

#282626 · ΔE 13.8

Achromatopsia

#2d2d2d · ΔE 12.4

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

Code

CSS

background-color: #28301b;

Tailwind (arbitrary value)

bg-[#28301b]

Related colors

Green Yellow #adff2f

Dark Olive Green #556b2f

Yellow Green #9acd32

Olive Drab #6b8e23

Chartreuse #7fff00

Lawn Green #7cfc00

Frequently asked questions

#28301b (#28301b) is rgb(40, 48, 27) in RGB.

No, #28301b is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

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Contrast Checker

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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 #28301b, or check how it holds up for accessibility.

Generate a palette → Check contrast