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Colors
#21E4CF

#21E4CF

Every representation of #21E4CF, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.6032
Brightness: 167 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #21e4cf
RGB: rgb(33, 228, 207)
RGBA: rgba(33, 228, 207, 1)
CMYK: cmyk(86%, 0%, 9%, 11%)
HSV: hsv(174°, 86%, 89%)
HSL: hsl(174, 78%, 51%)
LAB: lab(82.01% -48.91 -2.46)
XYZ: xyz(39.63, 60.31, 68.57)

Accessibility

WCAG 2 contrast for #21E4CF as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 1.61:1

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: 13.06:1

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

Related colors

Shades (darker)

#18c2b0 #139b8c #0e7469 #094e46 #052723

Tints (lighter)

#46e9d7 #6beddf #90f2e7 #b5f6ef #dafbf7

Harmonies (complementary, analogous, triadic)

#e42136 #21e46e #2198e4 #cf21e4 #e4cf21

#21E4CF Color | ColorForge