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Colors
#51BBBE

#51BBBE

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

AaAa

Relative luminance: 0.4101
Brightness: 156 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #51bbbe
RGB: rgb(81, 187, 190)
RGBA: rgba(81, 187, 190, 1)
CMYK: cmyk(57%, 2%, 0%, 25%)
HSV: hsv(182°, 57%, 75%)
HSL: hsl(182, 46%, 53%)
LAB: lab(70.18% -29.32 -10.71)
XYZ: xyz(30.45, 41, 55.01)

Accessibility

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

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.28:1

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: 9.20:1

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

Related colors

Shades (darker)

#3da2a4 #318184 #256163 #194142 #0c2021

Tints (lighter)

#6ec6c9 #8bd2d4 #a8dddf #c5e8e9 #e2f4f4

Harmonies (complementary, analogous, triadic)

#be5451 #51be8b #5184be #be51bb #bbbe51

#51BBBE Color | ColorForge