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Colors
#21CB04

#21CB04

Every representation of #21CB04, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

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Relative luminance: 0.4304
Brightness: 129 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #21cb04
RGB: rgb(33, 203, 4)
RGBA: rgba(33, 203, 4, 1)
CMYK: cmyk(84%, 0%, 98%, 20%)
HSV: hsv(111°, 98%, 80%)
HSL: hsl(111, 96%, 41%)
LAB: lab(71.58% -70.5 69.89)
XYZ: xyz(22, 43.04, 7.26)

Accessibility

WCAG 2 contrast for #21CB04 as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.19:1

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: 9.61:1

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

Related colors

Shades (darker)

#1ba903 #168703 #106602 #0b4401 #052201

Tints (lighter)

#2bfa07 #55fb39 #80fc6a #aafd9c #d5fecd

Harmonies (complementary, analogous, triadic)

#ae04cb #84cb04 #04cb4b #0421cb #cb0421

#21CB04 Color | ColorForge