#640CB0 Color

#640CB0 is rgb(100, 12, 176) in RGB and hsl(272, 87%, 37%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#640CB0

HEX#640CB0

RGBrgb(100, 12, 176)

HSLhsl(272, 87%, 37%)

HSVhsv(272, 93%, 69%)

OKLCHoklch(42.3% 0.219 299.7)

CMYKcmyk(43%, 93%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #640CB0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.45:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.22:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #640CB0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#640CB0 Complementary#59B00C Analogous#120CB0 Analogous#B00CAB Triadic#B0640C Triadic#0CB064

Tints & Shades

Lighter tints and darker shades of #640CB0, useful for hover states, backgrounds, and text variants.

Tints

#7C0FDB #9124F0 #A64FF3 #BC79F6 #D1A4F9 #E5CBFB

Shades

#560B99 #4C0986 #3E086E #310656 #23043E #18032B

Use #640CB0 in Our Tools

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