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Colors
#18BBB5

#18BBB5

Every representation of #18BBB5, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.3907
Brightness: 138 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #18bbb5
RGB: rgb(24, 187, 181)
RGBA: rgba(24, 187, 181, 1)
CMYK: cmyk(87%, 0%, 3%, 27%)
HSV: hsv(178°, 87%, 73%)
HSL: hsl(178, 77%, 41%)
LAB: lab(68.8% -38.94 -7.94)
XYZ: xyz(26.48, 39.07, 49.85)

Accessibility

WCAG 2 contrast for #18BBB5 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)

#149c97 #107d79 #0c5e5b #083e3c #041f1e

Tints (lighter)

#22e3dc #4ee8e3 #7beeea #a7f4f1 #d3f9f8

Harmonies (complementary, analogous, triadic)

#bb181e #18bb64 #186fbb #b518bb #bbb518

#18BBB5 Color | ColorForge