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Colors
#51BB91

#51BB91

Every representation of #51BB91, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

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Relative luminance: 0.3933
Brightness: 151 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #51bb91
RGB: rgb(81, 187, 145)
RGBA: rgba(81, 187, 145, 1)
CMYK: cmyk(57%, 0%, 22%, 27%)
HSV: hsv(156°, 57%, 73%)
HSL: hsl(156, 44%, 53%)
LAB: lab(68.99% -40.64 12.21)
XYZ: xyz(26.27, 39.33, 32.99)

Accessibility

WCAG 2 contrast for #51BB91 as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.37:1

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: 8.87:1

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

Related colors

Shades (darker)

#3fa17a #328061 #266049 #194031 #0d2018

Tints (lighter)

#6ec6a3 #8bd2b6 #a8ddc8 #c5e8da #e2f4ed

Harmonies (complementary, analogous, triadic)

#bb517b #51bb5c #51b0bb #9151bb #bb9151

#51BB91 Color | ColorForge