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Colors
#18BDD3

#18BDD3

Every representation of #18BDD3, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.4129
Brightness: 142 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #18bdd3
RGB: rgb(24, 189, 211)
RGBA: rgba(24, 189, 211, 1)
CMYK: cmyk(89%, 10%, 0%, 17%)
HSV: hsv(187°, 89%, 83%)
HSL: hsl(187, 80%, 46%)
LAB: lab(70.38% -30.65 -22.02)
XYZ: xyz(30.33, 41.29, 67.99)

Accessibility

WCAG 2 contrast for #18BDD3 as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.27:1

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: 9.26:1

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

Related colors

Shades (darker)

#149eb0 #107e8d #0c5f6a #083f46 #042023

Tints (lighter)

#31d2e8 #5adbec #84e4f1 #adedf6 #d6f6fa

Harmonies (complementary, analogous, triadic)

#d32e18 #18d38b #1860d3 #d318bd #bdd318

#18BDD3 Color | ColorForge