#640CAC Color

#640CAC is rgb(100, 12, 172) in RGB and hsl(273, 87%, 36%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#640CAC

HEX#640CAC

RGBrgb(100, 12, 172)

HSLhsl(273, 87%, 36%)

HSVhsv(273, 93%, 67%)

OKLCHoklch(41.9% 0.215 300.8)

CMYKcmyk(42%, 93%, 0%, 33%)

Text Contrast & Accessibility

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

TextWhite text9.59:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.19:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

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

Base#640CAC Complementary#54AC0C Analogous#140CAC Analogous#AC0CA4 Triadic#AC640C Triadic#0CAC64

Tints & Shades

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

Tints

#7D0FD7 #9424F0 #A94FF3 #BB75F5 #D0A0F8 #E5CBFB

Shades

#560A94 #4B0981 #3D0769 #320656 #24043E #19032B

Use #640CAC in Our Tools

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