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Colors
#00558B

#00558B

Every representation of #00558B, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.0836
Brightness: 66 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #00558b
RGB: rgb(0, 85, 139)
RGBA: rgba(0, 85, 139, 1)
CMYK: cmyk(100%, 39%, 0%, 45%)
HSV: hsv(203°, 100%, 55%)
HSL: hsl(203, 100%, 27%)
LAB: lab(34.72% -0.36 -36.02)
XYZ: xyz(7.91, 8.36, 25.62)

Accessibility

WCAG 2 contrast for #00558B as a text color on the two most common surfaces.

On white

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 7.86:1

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

On black

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.67:1

AA normal textFail
AA large textFail
AAA normal textFail
AAA large textFail
UI componentsFail

Related colors

Shades (darker)

#004774 #00395d #002a45 #001c2e #000e17

Tints (lighter)

#007bc9 #089fff #45b7ff #83cfff #c1e7ff

Harmonies (complementary, analogous, triadic)

#8b3600 #008b7c #000f8b #8b0055 #558b00

#00558B Color | ColorForge