#283f2d

Color #283f2d

A muted dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 13.96 Nearest Tailwind class green-950 #032e15 · ΔE 8

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Conversions

HEX

#283f2d

RGB

rgb(40, 63, 45)

HSL

hsl(133, 22.3%, 20.2%)

HSV / HSB

hsv(133, 36.5%, 24.7%)

CMYK

cmyk(36.5%, 0%, 28.6%, 75.3%)

LAB

lab(24.31, -13.54, 8.25)

LCH

lch(24.31, 15.86, 148.65)

OKLCH

oklch(34.3%, 0.0426, 150.49)

HWB

hwb(133, 15.7%, 75.3%)

Harmony colors

Complementary

#3f283a

Analogous

#2f3f28

#283f2d

#283f38

Triadic

#283f2d

#2d283f

#3f2d28

Split-complementary

#283f2d

#38283f

#3f282f

Tetradic

#283f2d

#283a3f

#3f283a

#3f2d28

Square

#283f2d

#282f3f

#3f283a

#3f3828

Shades

Color #283f2d mixed toward black.

#213426

#1b2a1e

#141f17

#0d150f

#070a08

Tints

Color #283f2d mixed toward white.

#42684b

#5d9268

#83b08c

#accab3

#d6e5d9

Tones

Color #283f2d mixed toward gray.

#2a3d2e

#2c3b2f

#2e3930

#303731

#323532

Accessibility

Aa White text on this color

11.42:1

Aa Black text on this color

1.84:1

White text reads better on this background (11.42:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#333432 · ΔE 13.3

Deuteranopia

#323033 · ΔE 17.6

Tritanopia

#293636 · ΔE 10.6

Achromatopsia

#3a3a3a · ΔE 14.6

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

Code

CSS

background-color: #283f2d;

Tailwind (arbitrary value)

bg-[#283f2d]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#283f2d (#283f2d) is rgb(40, 63, 45) in RGB.

No, #283f2d 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 #283f2d, or check how it holds up for accessibility.

Generate a palette → Check contrast