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Colors
#21C7EE

#21C7EE

Every representation of #21C7EE, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.4734
Brightness: 154 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #21c7ee
RGB: rgb(33, 199, 238)
RGBA: rgba(33, 199, 238, 1)
CMYK: cmyk(86%, 16%, 0%, 7%)
HSV: hsv(191°, 86%, 93%)
HSL: hsl(191, 86%, 53%)
LAB: lab(74.41% -26.33 -30.49)
XYZ: xyz(36.48, 47.34, 88.09)

Accessibility

WCAG 2 contrast for #21C7EE as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.01:1

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: 10.47:1

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

Related colors

Shades (darker)

#10add2 #0d8aa8 #0a687e #064554 #03232a

Tints (lighter)

#46d0f1 #6bdaf4 #90e3f7 #b5ecf9 #daf6fc

Harmonies (complementary, analogous, triadic)

#ee4821 #21eeaf #2160ee #ee21c7 #c7ee21

#21C7EE Color | ColorForge