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Colors
#21FF2B

#21FF2B

Every representation of #21FF2B, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.7202
Brightness: 164 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #21ff2b
RGB: rgb(33, 255, 43)
RGBA: rgba(33, 255, 43, 1)
CMYK: cmyk(87%, 0%, 83%, 0%)
HSV: hsv(123°, 87%, 100%)
HSL: hsl(123, 100%, 56%)
LAB: lab(87.97% -83.68 77.74)
XYZ: xyz(36.82, 72.01, 14.24)

Accessibility

WCAG 2 contrast for #21FF2B as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 1.36:1

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: 15.40:1

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

Related colors

Shades (darker)

#00f00b #00c009 #009006 #006004 #003002

Tints (lighter)

#46ff4e #6bff72 #90ff95 #b5ffb8 #daffdc

Harmonies (complementary, analogous, triadic)

#ff21f5 #86ff21 #21ff9a #2b21ff #ff2b21

#21FF2B Color | ColorForge