#21f14a

Color #21f14a

A vivid, highly saturated medium green.

Closest named color Lime Green #32cd32 · ΔE 15.7 Nearest Tailwind class green-400 #05df72 · ΔE 7.4

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Conversions

HEX

#21f14a

RGB

rgb(33, 241, 74)

HSL

hsl(131.8, 88.1%, 53.7%)

HSV / HSB

hsv(131.8, 86.3%, 94.5%)

CMYK

cmyk(86.3%, 0%, 69.3%, 5.5%)

LAB

lab(83.82, -77.73, 64.37)

LCH

lch(83.82, 100.92, 140.37)

OKLCH

oklch(83.5%, 0.2561, 144.89)

HWB

hwb(131.8, 12.9%, 5.5%)

Harmony colors

Complementary

#f121c8

Analogous

#60f121

#21f14a

#21f1b2

Triadic

#21f14a

#4a21f1

#f14a21

Split-complementary

#21f14a

#b221f1

#f12160

Tetradic

#21f14a

#21c8f1

#f121c8

#f14a21

Square

#21f14a

#2160f1

#f121c8

#f1b221

Shades

Color #21f14a mixed toward black.

#0ed735

#0bac2a

#088120

#055615

#032b0b

Tints

Color #21f14a mixed toward white.

#46f368

#6bf686

#90f8a4

#b5fac3

#dafde1

Tones

Color #21f14a mixed toward gray.

#32e054

#44ce5f

#55bd69

#66ac74

#789a7e

Accessibility

Aa White text on this color

1.53:1

Aa Black text on this color

13.75:1

Black text reads better on this background (13.75:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#a8a98d · ΔE 28

Deuteranopia

#9d8f98 · ΔE 48.4

Tritanopia

#44adb4 · ΔE 36.3

Achromatopsia

#d1d1d1 · ΔE 30.9

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

Code

CSS

background-color: #21f14a;

Tailwind (arbitrary value)

bg-[#21f14a]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#21f14a (#21f14a) is rgb(33, 241, 74) in RGB.

No, #21f14a 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 #21f14a, or check how it holds up for accessibility.

Generate a palette → Check contrast