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Colors
#66D581

#66D581

Every representation of #66D581, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

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Relative luminance: 0.5200
Brightness: 170 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #66d581
RGB: rgb(102, 213, 129)
RGBA: rgba(102, 213, 129, 1)
CMYK: cmyk(52%, 0%, 39%, 16%)
HSV: hsv(135°, 52%, 84%)
HSL: hsl(135, 57%, 62%)
LAB: lab(77.28% -49.81 32.07)
XYZ: xyz(33.23, 52, 29.05)

Accessibility

WCAG 2 contrast for #66D581 as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 1.84:1

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: 11.40:1

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

Related colors

Shades (darker)

#3dca5f #2da54a #227c38 #175225 #0b2913

Tints (lighter)

#80dc96 #99e3ab #b2eac0 #ccf1d5 #e6f8ea

Harmonies (complementary, analogous, triadic)

#d566ba #83d566 #66d5b8 #8166d5 #d58166

#66D581 Color | ColorForge