#283a2b

Color #283a2b

A muted very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 13.9 Nearest Tailwind class emerald-950 #002c22 · ΔE 8.2

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Conversions

HEX

#283a2b

RGB

rgb(40, 58, 43)

HSL

hsl(130, 18.4%, 19.2%)

HSV / HSB

hsv(130, 31%, 22.7%)

CMYK

cmyk(31%, 0%, 25.9%, 77.3%)

LAB

lab(22.48, -11.02, 7.03)

LCH

lch(22.48, 13.07, 147.46)

OKLCH

oklch(32.8%, 0.0352, 149.2)

HWB

hwb(130, 15.7%, 77.3%)

Harmony colors

Complementary

#3a2837

Analogous

#2e3a28

#283a2b

#283a34

Triadic

#283a2b

#2b283a

#3a2b28

Split-complementary

#283a2b

#34283a

#3a282e

Tetradic

#283a2b

#28373a

#3a2837

#3a2b28

Square

#283a2b

#282e3a

#3a2837

#3a3428

Shades

Color #283a2b mixed toward black.

#213024

#1b271d

#141d15

#0d130e

#070a07

Tints

Color #283a2b mixed toward white.

#446349

#608b67

#85ab8b

#aec7b2

#d6e3d8

Tones

Color #283a2b mixed toward gray.

#29382c

#2b372d

#2c352e

#2e342f

#2f3230

Accessibility

Aa White text on this color

12.14:1

Aa Black text on this color

1.73:1

White text reads better on this background (12.14:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#31312f · ΔE 11.9

Deuteranopia

#302e30 · ΔE 15.2

Tritanopia

#293233 · ΔE 10.3

Achromatopsia

#363636 · ΔE 12.8

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

Code

CSS

background-color: #283a2b;

Tailwind (arbitrary value)

bg-[#283a2b]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#283a2b (#283a2b) is rgb(40, 58, 43) in RGB.

No, #283a2b 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 #283a2b, or check how it holds up for accessibility.

Generate a palette → Check contrast