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Colors
#663FCF

#663FCF

Every representation of #663FCF, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.1088
Brightness: 91 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #663fcf
RGB: rgb(102, 63, 207)
RGBA: rgba(102, 63, 207, 1)
CMYK: cmyk(51%, 70%, 0%, 19%)
HSV: hsv(256°, 70%, 81%)
HSL: hsl(256, 60%, 53%)
LAB: lab(39.38% 51.13 -68.61)
XYZ: xyz(18.52, 10.88, 60.14)

Accessibility

WCAG 2 contrast for #663FCF as a text color on the two most common surfaces.

On white

AA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 6.61:1

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

On black

AA Large

The quick brown fox jumps over the lazy dog.

Contrast ratio: 3.18:1

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

Related colors

Shades (darker)

#522db4 #412490 #311b6c #211248 #100924

Tints (lighter)

#7f5fd7 #997fdf #b29fe7 #ccbfef #e5dff7

Harmonies (complementary, analogous, triadic)

#a8cf3f #3f60cf #ae3fcf #cf663f #3fcf66

#663FCF Color | ColorForge