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Colors
#399DDD

#399DDD

Every representation of #399DDD, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

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Relative luminance: 0.3020
Brightness: 134 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #399ddd
RGB: rgb(57, 157, 221)
RGBA: rgba(57, 157, 221, 1)
CMYK: cmyk(74%, 29%, 0%, 13%)
HSV: hsv(203°, 74%, 87%)
HSL: hsl(203, 71%, 55%)
LAB: lab(61.83% -7.63 -40.71)
XYZ: xyz(26.79, 30.2, 72.81)

Accessibility

WCAG 2 contrast for #399DDD as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.98:1

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: 7.04:1

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

Related colors

Shades (darker)

#2286c6 #1b6b9e #145077 #0e364f #071b28

Tints (lighter)

#5aade3 #7bbee8 #9cceee #bddef4 #deeff9

Harmonies (complementary, analogous, triadic)

#dd7939 #39ddcb #394bdd #dd399d #9ddd39

#399DDD Color | ColorForge