#663CAF Color

#663CAF is rgb(102, 60, 175) in RGB and hsl(262, 49%, 46%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#663CAF

HEX#663CAF

RGBrgb(102, 60, 175)

HSLhsl(262, 49%, 46%)

HSVhsv(262, 66%, 69%)

OKLCHoklch(47% 0.174 295.7)

CMYKcmyk(42%, 66%, 0%, 31%)

Text Contrast & Accessibility

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

TextWhite text7.42:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.83:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

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

Base#663CAF Complementary#85AF3C Analogous#3C4BAF Analogous#9F3CAF Triadic#AF663C Triadic#3CAF66

Tints & Shades

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

Tints

#774CC2 #8F6BCC #A385D5 #BAA4E0 #CEBEE9 #E5DDF3

Shades

#593498 #4B2C81 #3E246A #311D54 #23153D #160D26

Use #663CAF in Our Tools

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