#21b82f

Color #21b82f

A moderately saturated medium green.

Closest named color Lime Green #32cd32 · ΔE 10.09 Nearest Tailwind class green-500 #00c950 · ΔE 5.3

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Conversions

HEX

#21b82f

RGB

rgb(33, 184, 47)

HSL

hsl(125.6, 69.6%, 42.5%)

HSV / HSB

hsv(125.6, 82.1%, 72.2%)

CMYK

cmyk(82.1%, 0%, 74.5%, 27.8%)

LAB

lab(65.6, -63.11, 55.4)

LCH

lch(65.6, 83.98, 138.72)

OKLCH

oklch(68.3%, 0.2117, 143.74)

HWB

hwb(125.6, 12.9%, 27.8%)

Harmony colors

Complementary

#b821aa

Analogous

#5eb821

#21b82f

#21b87a

Triadic

#21b82f

#2f21b8

#b82f21

Split-complementary

#21b82f

#7a21b8

#b8215e

Tetradic

#21b82f

#21aab8

#b821aa

#b82f21

Square

#21b82f

#215eb8

#b821aa

#b87a21

Shades

Color #21b82f mixed toward black.

#1b9927

#167b1f

#105c18

#0b3d10

#051f08

Tints

Color #21b82f mixed toward white.

#30da40

#59e166

#83e98c

#acf0b2

#d6f8d9

Tones

Color #21b82f mixed toward gray.

#2eab39

#3a9f43

#47924e

#538658

#607962

Accessibility

Aa White text on this color

2.64:1

Aa Black text on this color

7.96:1

Black text reads better on this background (7.96:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#808168 · ΔE 26

Deuteranopia

#786e71 · ΔE 41.1

Tritanopia

#378287 · ΔE 34.2

Achromatopsia

#9f9f9f · ΔE 29.1

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

Code

CSS

background-color: #21b82f;

Tailwind (arbitrary value)

bg-[#21b82f]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#21b82f (#21b82f) is rgb(33, 184, 47) in RGB.

No, #21b82f 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 #21b82f, or check how it holds up for accessibility.

Generate a palette → Check contrast