#663C96 Color

#663C96 is rgb(102, 60, 150) in RGB and hsl(268, 43%, 41%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#663C96

HEX#663C96

RGBrgb(102, 60, 150)

HSLhsl(268, 43%, 41%)

HSVhsv(268, 60%, 59%)

OKLCHoklch(45.1% 0.143 302.5)

CMYKcmyk(32%, 60%, 0%, 41%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #663C96 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.92:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.65:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #663C96 based on color wheel relationships. Click any swatch for its full breakdown.

Base#663C96 Complementary#6C963C Analogous#3C3F96 Analogous#933C96 Triadic#96663C Triadic#3C9666

Tints & Shades

Lighter tints and darker shades of #663C96, useful for hover states, backgrounds, and text variants.

Tints

#7947B3 #8E62C0 #A37FCC #BBA0D9 #D0BDE5 #E5DBF0

Shades

#593483 #4A2C6D #3E245B #321D49 #251637 #160D21

Use #663C96 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex