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Colors
#643AB4

#643AB4

Every representation of #643AB4, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.0903
Brightness: 84 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #643ab4
RGB: rgb(100, 58, 180)
RGBA: rgba(100, 58, 180, 1)
CMYK: cmyk(44%, 68%, 0%, 29%)
HSV: hsv(261°, 68%, 71%)
HSL: hsl(261, 51%, 47%)
LAB: lab(36.04% 45.91 -58.27)
XYZ: xyz(15, 9.03, 44.12)

Accessibility

WCAG 2 contrast for #643AB4 as a text color on the two most common surfaces.

On white

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 7.48:1

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: 2.81:1

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

Related colors

Shades (darker)

#533096 #432778 #321d5a #21133c #110a1e

Tints (lighter)

#7c54c8 #9676d3 #b098de #cabae9 #e5ddf4

Harmonies (complementary, analogous, triadic)

#8ab43a #3a4db4 #a13ab4 #b4643a #3ab464

#643AB4 Color | ColorForge