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Colors
#18CDFF

#18CDFF

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

AaAa

Relative luminance: 0.5108
Brightness: 157 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #18cdff
RGB: rgb(24, 205, 255)
RGBA: rgba(24, 205, 255, 1)
CMYK: cmyk(91%, 20%, 0%, 0%)
HSV: hsv(193°, 91%, 100%)
HSL: hsl(193, 100%, 55%)
LAB: lab(76.72% -24.19 -36.04)
XYZ: xyz(40.25, 51.07, 102.32)

Accessibility

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

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 1.87:1

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: 11.22:1

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

Related colors

Shades (darker)

#00b6e9 #0092ba #006d8b #00495d #00242f

Tints (lighter)

#3fd5ff #65deff #8ce6ff #b2eeff #d9f7ff

Harmonies (complementary, analogous, triadic)

#ff4a18 #18ffbe #1859ff #ff18cd #cdff18

#18CDFF Color | ColorForge