#640DB5 Color

#640DB5 is rgb(100, 13, 181) in RGB and hsl(271, 87%, 38%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#640DB5

HEX#640DB5

RGBrgb(100, 13, 181)

HSLhsl(271, 87%, 38%)

HSVhsv(271, 93%, 71%)

OKLCHoklch(42.8% 0.223 298.4)

CMYKcmyk(45%, 93%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #640DB5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.26:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.27:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #640DB5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#640DB5 Complementary#5EB50D Analogous#0F0DB5 Analogous#B50DB2 Triadic#B5640D Triadic#0DB564

Tints & Shades

Lighter tints and darker shades of #640DB5, useful for hover states, backgrounds, and text variants.

Tints

#7B10E0 #9028F0 #A653F3 #BA79F6 #D0A4F9 #E4CBFB

Shades

#570B9D #490986 #3C086E #32065B #250543 #18032B

Use #640DB5 in Our Tools

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