#663474 Color

#663474 is rgb(102, 52, 116) in RGB and hsl(287, 38%, 33%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#663474

HEX#663474

RGBrgb(102, 52, 116)

HSLhsl(287, 38%, 33%)

HSVhsv(287, 55%, 45%)

OKLCHoklch(41.7% 0.116 318.5)

CMYKcmyk(12%, 55%, 0%, 55%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #663474 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.1:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.31:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #663474 based on color wheel relationships. Click any swatch for its full breakdown.

Base#663474 Complementary#427434 Analogous#463474 Analogous#743462 Triadic#746634 Triadic#347466

Tints & Shades

Lighter tints and darker shades of #663474, useful for hover states, backgrounds, and text variants.

Tints

#824294 #9F56B3 #B176C1 #C395D0 #D5B5DE #E9D8EE

Shades

#5A2E66 #4D2858 #41214A #321938 #25132A #190D1C

Use #663474 in Our Tools

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