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Colors
#21F400

#21F400

Every representation of #21F400, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

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Relative luminance: 0.6502
Brightness: 153 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #21f400
RGB: rgb(33, 244, 0)
RGBA: rgba(33, 244, 0, 1)
CMYK: cmyk(86%, 0%, 100%, 4%)
HSV: hsv(112°, 100%, 96%)
HSL: hsl(112, 100%, 48%)
LAB: lab(84.49% -81.83 80.65)
XYZ: xyz(32.98, 65.02, 10.81)

Accessibility

WCAG 2 contrast for #21F400 as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 1.50:1

AA normal textFail
AA large textFail
AAA normal textFail
AAA large textFail
UI componentsFail

On black

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 14.00:1

AA normal textPass
AA large textPass
AAA normal textPass
AAA large textPass
UI componentsPass

Related colors

Shades (darker)

#1ccb00 #16a300 #117a00 #0b5100 #062900

Tints (lighter)

#3fff21 #66ff4e #8cff7a #b2ffa6 #d9ffd3

Harmonies (complementary, analogous, triadic)

#d300f4 #9bf400 #00f459 #0021f4 #f40021

#21F400 Color | ColorForge