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Colors
#18BBB4

#18BBB4

Every representation of #18BBB4, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.3903
Brightness: 137 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #18bbb4
RGB: rgb(24, 187, 180)
RGBA: rgba(24, 187, 180, 1)
CMYK: cmyk(87%, 0%, 4%, 27%)
HSV: hsv(177°, 87%, 73%)
HSL: hsl(177, 77%, 41%)
LAB: lab(68.77% -39.24 -7.43)
XYZ: xyz(26.38, 39.03, 49.31)

Accessibility

WCAG 2 contrast for #18BBB4 as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.38:1

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: 8.81:1

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

Related colors

Shades (darker)

#149c96 #107d78 #0c5e5a #083e3c #041f1e

Tints (lighter)

#22e3da #4ee8e2 #7beee9 #a7f4f0 #d3f9f8

Harmonies (complementary, analogous, triadic)

#bb181f #18bb62 #1871bb #b418bb #bbb418

#18BBB4 Color | ColorForge