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Colors
#21BFEF

#21BFEF

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

AaAa

Relative luminance: 0.4382
Brightness: 149 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #21bfef
RGB: rgb(33, 191, 239)
RGBA: rgba(33, 191, 239, 1)
CMYK: cmyk(86%, 20%, 0%, 6%)
HSV: hsv(194°, 86%, 94%)
HSL: hsl(194, 87%, 53%)
LAB: lab(72.1% -21.95 -34.58)
XYZ: xyz(34.83, 43.81, 88.27)

Accessibility

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

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.15:1

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: 9.76:1

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

Related colors

Shades (darker)

#0fa6d3 #0c85a9 #09637f #064255 #03212a

Tints (lighter)

#46caf2 #6bd4f4 #90dff7 #b5eafa #daf4fc

Harmonies (complementary, analogous, triadic)

#ef5121 #21efb8 #2158ef #ef21bf #bfef21

#21BFEF Color | ColorForge