#15381b

Color #15381b

A moderately saturated very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 22.82 Nearest Tailwind class green-950 #032e15 · ΔE 3.6

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Conversions

HEX

#15381b

RGB

rgb(21, 56, 27)

HSL

hsl(130.3, 45.5%, 15.1%)

HSV / HSB

hsv(130.3, 62.5%, 22%)

CMYK

cmyk(62.5%, 0%, 51.8%, 78%)

LAB

lab(20.31, -20.31, 14.37)

LCH

lch(20.31, 24.88, 144.72)

OKLCH

oklch(30.6%, 0.0654, 147.31)

HWB

hwb(130.3, 8.2%, 78%)

Harmony colors

Complementary

#381532

Analogous

#203815

#15381b

#15382d

Triadic

#15381b

#1b1538

#381b15

Split-complementary

#15381b

#2d1538

#381520

Tetradic

#15381b

#153238

#381532

#381b15

Square

#15381b

#152038

#381532

#382d15

Shades

Color #15381b mixed toward black.

#112f17

#0e2512

#0a1c0e

#071309

#030905

Tints

Color #15381b mixed toward white.

#296d34

#3ca14e

#61c472

#96d8a1

#caebd0

Tones

Color #15381b mixed toward gray.

#18351d

#1b321f

#1e2f21

#212c23

#242925

Accessibility

Aa White text on this color

13.02:1

Aa Black text on this color

1.61:1

White text reads better on this background (13.02:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#282824 · ΔE 17.3

Deuteranopia

#262326 · ΔE 23.1

Tritanopia

#182a2b · ΔE 15.4

Achromatopsia

#313131 · ΔE 18.9

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

Code

CSS

background-color: #15381b;

Tailwind (arbitrary value)

bg-[#15381b]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#15381b (#15381b) is rgb(21, 56, 27) in RGB.

No, #15381b 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 #15381b, or check how it holds up for accessibility.

Generate a palette → Check contrast