#660CBB Color

#660CBB is rgb(102, 12, 187) in RGB and hsl(271, 88%, 39%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#660CBB
HEX#660CBB
RGBrgb(102, 12, 187)
HSLhsl(271, 88%, 39%)
HSVhsv(271, 94%, 73%)
OKLCHoklch(43.6% 0.229 297.8)
CMYKcmyk(45%, 94%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #660CBB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.99:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.34:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #660CBB based on color wheel relationships. Click any swatch for its full breakdown.

Base#660CBBComplementary#61BB0CAnalogous#0F0CBBAnalogous#BB0CB8Triadic#BB660CTriadic#0CBB66

Tints & Shades

Lighter tints and darker shades of #660CBB, useful for hover states, backgrounds, and text variants.

Use #660CBB in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex