#66377B Color

#66377B is rgb(102, 55, 123) in RGB and hsl(281, 38%, 35%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#66377B
HEX#66377B
RGBrgb(102, 55, 123)
HSLhsl(281, 38%, 35%)
HSVhsv(281, 55%, 48%)
OKLCHoklch(42.6% 0.119 314.4)
CMYKcmyk(17%, 55%, 0%, 52%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66377B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.76:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.4:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #66377B based on color wheel relationships. Click any swatch for its full breakdown.

Base#66377BComplementary#4D7B37Analogous#44377BAnalogous#7B376FTriadic#7B6637Triadic#377B66

Tints & Shades

Lighter tints and darker shades of #66377B, useful for hover states, backgrounds, and text variants.

Use #66377B in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex