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Colors
#21D4FF

#21D4FF

Every representation of #21D4FF, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.5463
Brightness: 163 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #21d4ff
RGB: rgb(33, 212, 255)
RGBA: rgba(33, 212, 255, 1)
CMYK: cmyk(87%, 17%, 0%, 0%)
HSV: hsv(192°, 87%, 100%)
HSL: hsl(192, 100%, 56%)
LAB: lab(78.82% -27.25 -32.78)
XYZ: xyz(42.21, 54.62, 102.91)

Accessibility

WCAG 2 contrast for #21D4FF as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 1.76:1

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: 11.93:1

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

Related colors

Shades (darker)

#00c2f0 #009bc0 #007490 #004d60 #002730

Tints (lighter)

#46dbff #6be2ff #90e9ff #b5f1ff #daf8ff

Harmonies (complementary, analogous, triadic)

#ff4c21 #21ffbb #2165ff #ff21d4 #d4ff21

#21D4FF Color | ColorForge