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Colors
#51AAFF

#51AAFF

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

AaAa

Relative luminance: 0.3772
Brightness: 153 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #51aaff
RGB: rgb(81, 170, 255)
RGBA: rgba(81, 170, 255, 1)
CMYK: cmyk(68%, 33%, 0%, 0%)
HSV: hsv(209°, 68%, 100%)
HSL: hsl(209, 100%, 66%)
LAB: lab(67.81% -0.12 -49.89)
XYZ: xyz(35.81, 37.71, 99.98)

Accessibility

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

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.46:1

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: 8.54:1

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

Related colors

Shades (darker)

#198fff #0073e0 #0056a8 #003970 #001d38

Tints (lighter)

#6eb8ff #8bc6ff #a8d5ff #c5e3ff #e2f1ff

Harmonies (complementary, analogous, triadic)

#ffa651 #51fffd #5153ff #ff51aa #aaff51

#51AAFF Color | ColorForge