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Colors
#66AAA3

#66AAA3

Every representation of #66AAA3, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.3422
Brightness: 149 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #66aaa3
RGB: rgb(102, 170, 163)
RGBA: rgba(102, 170, 163, 1)
CMYK: cmyk(40%, 0%, 4%, 33%)
HSV: hsv(174°, 40%, 67%)
HSL: hsl(174, 29%, 53%)
LAB: lab(65.13% -23.23 -3.18)
XYZ: xyz(26.46, 34.22, 39.85)

Accessibility

WCAG 2 contrast for #66AAA3 as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.68:1

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: 7.84:1

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

Related colors

Shades (darker)

#51928b #41756f #315753 #203a38 #101d1c

Tints (lighter)

#80b8b2 #99c6c2 #b3d4d1 #cce3e0 #e6f1f0

Harmonies (complementary, analogous, triadic)

#aa666d #66aa81 #668faa #a366aa #aaa366

#66AAA3 Color | ColorForge