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Colors
#428ECB

#428ECB

Every representation of #428ECB, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2482
Brightness: 126 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #428ecb
RGB: rgb(66, 142, 203)
RGBA: rgba(66, 142, 203, 1)
CMYK: cmyk(67%, 30%, 0%, 20%)
HSV: hsv(207°, 67%, 80%)
HSL: hsl(207, 57%, 53%)
LAB: lab(56.89% -4 -38.36)
XYZ: xyz(22.7, 24.81, 60.08)

Accessibility

WCAG 2 contrast for #428ECB as a text color on the two most common surfaces.

On white

AA Large

The quick brown fox jumps over the lazy dog.

Contrast ratio: 3.52:1

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

On black

AA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 5.96:1

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

Related colors

Shades (darker)

#3077b0 #275f8d #1d4769 #133046 #0a1823

Tints (lighter)

#62a1d4 #81b4dc #a1c6e5 #c0d9ee #e0ecf6

Harmonies (complementary, analogous, triadic)

#cb7f42 #42cbc4 #4249cb #cb428e #8ecb42

#428ECB Color | ColorForge