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Colors
#663AF7

#663AF7

Every representation of #663AF7, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.1257
Brightness: 93 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #663af7
RGB: rgb(102, 58, 247)
RGBA: rgba(102, 58, 247, 1)
CMYK: cmyk(59%, 77%, 0%, 3%)
HSV: hsv(254°, 77%, 97%)
HSL: hsl(254, 92%, 60%)
LAB: lab(42.1% 64.61 -86.93)
XYZ: xyz(23.78, 12.56, 89.15)

Accessibility

WCAG 2 contrast for #663AF7 as a text color on the two most common surfaces.

On white

AA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 5.98:1

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: 3.51:1

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

Related colors

Shades (darker)

#400af4 #3408c3 #270693 #1a0462 #0d0231

Tints (lighter)

#7f5bf8 #997cfa #b39dfb #ccbdfc #e5defe

Harmonies (complementary, analogous, triadic)

#cbf73a #3a6cf7 #c43af7 #f7663a #3af766

#663AF7 Color | ColorForge