#283a2a

Color #283a2a

A muted very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 14.39 Nearest Tailwind class emerald-950 #002c22 · ΔE 8.3

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Conversions

HEX

#283a2a

RGB

rgb(40, 58, 42)

HSL

hsl(126.7, 18.4%, 19.2%)

HSV / HSB

hsv(126.7, 31%, 22.7%)

CMYK

cmyk(31%, 0%, 27.6%, 77.3%)

LAB

lab(22.46, -11.24, 7.66)

LCH

lch(22.46, 13.6, 145.73)

OKLCH

oklch(32.8%, 0.0365, 147.53)

HWB

hwb(126.7, 15.7%, 77.3%)

Harmony colors

Complementary

#3a2838

Analogous

#2f3a28

#283a2a

#283a33

Triadic

#283a2a

#2a283a

#3a2a28

Split-complementary

#283a2a

#33283a

#3a282f

Tetradic

#283a2a

#28383a

#3a2838

#3a2a28

Square

#283a2a

#282f3a

#3a2838

#3a3328

Shades

Color #283a2a mixed toward black.

#213023

#1b271c

#141d15

#0d130e

#070a07

Tints

Color #283a2a mixed toward white.

#446347

#608b65

#85ab89

#aec7b1

#d6e3d8

Tones

Color #283a2a mixed toward gray.

#29382b

#2b372c

#2c352d

#2e342f

#2f3230

Accessibility

Aa White text on this color

12.15:1

Aa Black text on this color

1.73:1

White text reads better on this background (12.15:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#31312e · ΔE 11.7

Deuteranopia

#302e2f · ΔE 15.6

Tritanopia

#293232 · ΔE 10

Achromatopsia

#363636 · ΔE 13

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

Code

CSS

background-color: #283a2a;

Tailwind (arbitrary value)

bg-[#283a2a]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#283a2a (#283a2a) is rgb(40, 58, 42) in RGB.

No, #283a2a is not web-safe. The nearest web-safe colors are among its tones and shades below.

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 #283a2a, or check how it holds up for accessibility.

Generate a palette → Check contrast