#28390b

Color #28390b

A moderately saturated very dark green.

Closest named color Dark Olive Green #556b2f · ΔE 21.65 Nearest Tailwind class lime-950 #192e03 · ΔE 4.2

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Conversions

HEX

#28390b

RGB

rgb(40, 57, 11)

HSL

hsl(82.2, 67.6%, 13.3%)

HSV / HSB

hsv(82.2, 80.7%, 22.4%)

CMYK

cmyk(29.8%, 0%, 80.7%, 77.6%)

LAB

lab(21.58, -15.34, 25.1)

LCH

lch(21.58, 29.42, 121.43)

OKLCH

oklch(31.9%, 0.0717, 127.64)

HWB

hwb(82.2, 4.3%, 77.6%)

Harmony colors

Complementary

#1c0b39

Analogous

#39330b

#28390b

#11390b

Triadic

#28390b

#0b2839

#390b28

Split-complementary

#28390b

#0b1139

#330b39

Tetradic

#28390b

#0b391c

#1c0b39

#390b28

Square

#28390b

#0b3933

#1c0b39

#390b11

Shades

Color #28390b mixed toward black.

#212f09

#1b2607

#141c05

#0d1304

#070902

Tints

Color #28390b mixed toward white.

#537717

#7fb423

#a4db46

#c2e783

#e1f3c1

Tones

Color #28390b mixed toward gray.

#27350f

#263113

#252d16

#242a1a

#23261e

Accessibility

Aa White text on this color

12.5:1

Aa Black text on this color

1.68:1

White text reads better on this background (12.5:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#30301d · ΔE 10.3

Deuteranopia

#2f2e20 · ΔE 12.6

Tritanopia

#292628 · ΔE 23.3

Achromatopsia

#343434 · ΔE 19

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

Code

CSS

background-color: #28390b;

Tailwind (arbitrary value)

bg-[#28390b]

Related colors

Dark Olive Green #556b2f

Green Yellow #adff2f

Yellow Green #9acd32

Olive Drab #6b8e23

Chartreuse #7fff00

Lawn Green #7cfc00

Frequently asked questions

#28390b (#28390b) is rgb(40, 57, 11) in RGB.

No, #28390b 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

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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 #28390b, or check how it holds up for accessibility.

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