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Colors
#21BB00

#21BB00

Every representation of #21BB00, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

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Relative luminance: 0.3586
Brightness: 120 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #21bb00
RGB: rgb(33, 187, 0)
RGBA: rgba(33, 187, 0, 1)
CMYK: cmyk(82%, 0%, 100%, 27%)
HSV: hsv(109°, 100%, 73%)
HSL: hsl(109, 100%, 37%)
LAB: lab(66.41% -66.01 66.19)
XYZ: xyz(18.4, 35.86, 5.95)

Accessibility

WCAG 2 contrast for #21BB00 as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.57:1

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: 8.17:1

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

Related colors

Shades (darker)

#1c9c00 #167d00 #115e00 #0b3e00 #061f00

Tints (lighter)

#2bf100 #4eff28 #7aff5d #a6ff93 #d3ffc9

Harmonies (complementary, analogous, triadic)

#9a00bb #7fbb00 #00bb3c #0021bb #bb0021

#21BB00 Color | ColorForge