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Colors
#643FB5

#643FB5

Every representation of #643FB5, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

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Relative luminance: 0.0960
Brightness: 88 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #643fb5
RGB: rgb(100, 63, 181)
RGBA: rgba(100, 63, 181, 1)
CMYK: cmyk(45%, 65%, 0%, 29%)
HSV: hsv(259°, 65%, 71%)
HSL: hsl(259, 48%, 48%)
LAB: lab(37.11% 43.47 -57.12)
XYZ: xyz(15.37, 9.6, 44.75)

Accessibility

WCAG 2 contrast for #643FB5 as a text color on the two most common surfaces.

On white

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 7.19:1

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: 2.92:1

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

Related colors

Shades (darker)

#533597 #432a79 #321f5b #21153c #110b1e

Tints (lighter)

#7c5bc6 #967bd1 #b19cdd #cbbde8 #e5def4

Harmonies (complementary, analogous, triadic)

#90b53f #3f55b5 #9f3fb5 #b5643f #3fb564

#643FB5 Color | ColorForge