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Colors
#1BC4DF

#1BC4DF

Every representation of #1BC4DF, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.4504
Brightness: 149 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #1bc4df
RGB: rgb(27, 196, 223)
RGBA: rgba(27, 196, 223, 1)
CMYK: cmyk(88%, 12%, 0%, 13%)
HSV: hsv(188°, 88%, 87%)
HSL: hsl(188, 78%, 49%)
LAB: lab(72.92% -30.05 -24.67)
XYZ: xyz(33.51, 45.04, 76.72)

Accessibility

WCAG 2 contrast for #1BC4DF as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.10:1

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: 10.01:1

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

Related colors

Shades (darker)

#16a3ba #128395 #0d6270 #09414a #042125

Tints (lighter)

#3ed0e8 #64daec #8be3f1 #b2ecf6 #d8f6fa

Harmonies (complementary, analogous, triadic)

#df361b #1bdf98 #1b62df #df1bc4 #c4df1b

#1BC4DF Color | ColorForge