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Colors
#51DDEA

#51DDEA

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

AaAa

Relative luminance: 0.5940
Brightness: 181 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #51ddea
RGB: rgb(81, 221, 234)
RGBA: rgba(81, 221, 234, 1)
CMYK: cmyk(65%, 6%, 0%, 8%)
HSV: hsv(185°, 65%, 92%)
HSL: hsl(185, 78%, 62%)
LAB: lab(81.51% -33.23 -17.44)
XYZ: xyz(44.09, 59.4, 86.97)

Accessibility

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

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 1.63:1

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: 12.88:1

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

Related colors

Shades (darker)

#22d4e4 #17adbb #11828d #0b575e #062b2f

Tints (lighter)

#6ee3ee #8be8f1 #a8eef4 #c5f4f8 #e2f9fc

Harmonies (complementary, analogous, triadic)

#ea5e51 #51eaaa #5191ea #ea51dd #ddea51

#51DDEA Color | ColorForge