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Colors
#18B6D8

#18B6D8

Every representation of #18B6D8, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.3861
Brightness: 139 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #18b6d8
RGB: rgb(24, 182, 216)
RGBA: rgba(24, 182, 216, 1)
CMYK: cmyk(89%, 16%, 0%, 15%)
HSV: hsv(191°, 89%, 85%)
HSL: hsl(191, 80%, 47%)
LAB: lab(68.46% -25.56 -27.68)
XYZ: xyz(29.49, 38.6, 70.85)

Accessibility

WCAG 2 contrast for #18B6D8 as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.41:1

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: 8.72:1

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

Related colors

Shades (darker)

#1498b4 #107990 #0c5b6c #083d48 #041e24

Tints (lighter)

#34c9e9 #5dd3ed #86def2 #aee9f6 #d7f4fb

Harmonies (complementary, analogous, triadic)

#d83a18 #18d89a #1856d8 #d818b6 #b6d818

#18B6D8 Color | ColorForge