#640DAB Color

#640DAB is rgb(100, 13, 171) in RGB and hsl(273, 86%, 36%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#640DAB

HEX#640DAB

RGBrgb(100, 13, 171)

HSLhsl(273, 86%, 36%)

HSVhsv(273, 92%, 67%)

OKLCHoklch(41.9% 0.214 301)

CMYKcmyk(42%, 92%, 0%, 33%)

Text Contrast & Accessibility

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

TextWhite text9.6:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

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

Base#640DAB Complementary#54AB0D Analogous#150DAB Analogous#AB0DA3 Triadic#AB640D Triadic#0DAB64

Tints & Shades

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

Tints

#7D10D5 #9425EF #A950F2 #BB75F5 #D0A0F8 #E5CBFB

Shades

#560B93 #4B0A80 #3D0868 #320655 #24053E #19032B

Use #640DAB in Our Tools

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