#640EB4 Color

#640EB4 is rgb(100, 14, 180) in RGB and hsl(271, 86%, 38%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#640EB4

HEX#640EB4

RGBrgb(100, 14, 180)

HSLhsl(271, 86%, 38%)

HSVhsv(271, 92%, 71%)

OKLCHoklch(42.8% 0.221 298.6)

CMYKcmyk(44%, 92%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #640EB4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.28:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.26:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #640EB4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#640EB4 Complementary#5EB40E Analogous#100EB4 Analogous#B40EB1 Triadic#B4640E Triadic#0EB464

Tints & Shades

Lighter tints and darker shades of #640EB4, useful for hover states, backgrounds, and text variants.

Tints

#7B11DF #902AEF #A654F2 #BA7AF5 #D0A5F8 #E4CBFB

Shades

#570C9D #490A85 #3C086D #32075A #250542 #18032B

Use #640EB4 in Our Tools

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