#21503c

Color #21503c

A moderately saturated dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 14.58 Nearest Tailwind class emerald-900 #004f3b · ΔE 3.2

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Conversions

HEX

#21503c

RGB

rgb(33, 80, 60)

HSL

hsl(154.5, 41.6%, 22.2%)

HSV / HSB

hsv(154.5, 58.7%, 31.4%)

CMYK

cmyk(58.8%, 0%, 25%, 68.6%)

LAB

lab(30.37, -21.55, 7.01)

LCH

lch(30.37, 22.66, 161.98)

OKLCH

oklch(39.2%, 0.0623, 163.19)

HWB

hwb(154.5, 12.9%, 68.6%)

Harmony colors

Complementary

#502135

Analogous

#215025

#21503c

#214d50

Triadic

#21503c

#3c2150

#503c21

Split-complementary

#21503c

#50214d

#502521

Tetradic

#21503c

#213550

#502135

#503c21

Square

#21503c

#252150

#502135

#4d5021

Shades

Color #21503c mixed toward black.

#1c4332

#163528

#11281e

#0b1b14

#060d0a

Tints

Color #21503c mixed toward white.

#347f5f

#48ae82

#73c5a2

#a1d8c1

#d0ece0

Tones

Color #21503c mixed toward gray.

#254c3c

#29483b

#2d443a

#31403a

#353d39

Accessibility

Aa White text on this color

9.22:1

Aa Black text on this color

2.28:1

White text reads better on this background (9.22:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3b3b41 · ΔE 21.9

Deuteranopia

#383443 · ΔE 27.1

Tritanopia

#254546 · ΔE 11

Achromatopsia

#474747 · ΔE 18.7

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

Code

CSS

background-color: #21503c;

Tailwind (arbitrary value)

bg-[#21503c]

Related colors

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Medium Sea Green #3cb371

Frequently asked questions

#21503c (#21503c) is rgb(33, 80, 60) in RGB.

No, #21503c 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 #21503c, or check how it holds up for accessibility.

Generate a palette → Check contrast