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Colors
#21FB40

#21FB40

Every representation of #21FB40, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

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Relative luminance: 0.6969
Brightness: 165 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #21fb40
RGB: rgb(33, 251, 64)
RGBA: rgba(33, 251, 64, 1)
CMYK: cmyk(87%, 0%, 75%, 2%)
HSV: hsv(129°, 87%, 98%)
HSL: hsl(129, 96%, 56%)
LAB: lab(86.84% -81.36 70.9)
XYZ: xyz(36.05, 69.68, 16.4)

Accessibility

WCAG 2 contrast for #21FB40 as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 1.41:1

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: 14.94:1

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

Related colors

Shades (darker)

#04e825 #03ba1d #038b16 #025d0f #012e07

Tints (lighter)

#46fc60 #6bfc80 #90fd9f #b5febf #dafedf

Harmonies (complementary, analogous, triadic)

#fb21dc #6ffb21 #21fbad #4021fb #fb4021

#21FB40 Color | ColorForge