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Colors
#66DFEF

#66DFEF

Every representation of #66DFEF, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.6183
Brightness: 189 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #66dfef
RGB: rgb(102, 223, 239)
RGBA: rgba(102, 223, 239, 1)
CMYK: cmyk(57%, 7%, 0%, 6%)
HSV: hsv(187°, 57%, 94%)
HSL: hsl(187, 81%, 67%)
LAB: lab(82.82% -29.34 -18.06)
XYZ: xyz(47.44, 61.83, 91.08)

Accessibility

WCAG 2 contrast for #66DFEF as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 1.57:1

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: 13.37:1

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

Related colors

Shades (darker)

#33d4ea #16b8ce #108a9a #0b5c67 #052e33

Tints (lighter)

#80e4f2 #99eaf4 #b3eff7 #ccf4fa #e5fafc

Harmonies (complementary, analogous, triadic)

#ef7666 #66efba #669bef #ef66df #dfef66

#66DFEF Color | ColorForge