#640BB7 Color

#640BB7 is rgb(100, 11, 183) in RGB and hsl(271, 89%, 38%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#640BB7

HEX#640BB7

RGBrgb(100, 11, 183)

HSLhsl(271, 89%, 38%)

HSVhsv(271, 94%, 72%)

OKLCHoklch(43% 0.225 298)

CMYKcmyk(45%, 94%, 0%, 28%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #640BB7 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.24:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #640BB7 based on color wheel relationships. Click any swatch for its full breakdown.

Base#640BB7 Complementary#5EB70B Analogous#0E0BB7 Analogous#B70BB4 Triadic#B7640B Triadic#0BB764

Tints & Shades

Lighter tints and darker shades of #640BB7, useful for hover states, backgrounds, and text variants.

Tints

#7B0DE3 #9026F2 #A651F5 #BA78F7 #D0A3FA #E4CAFC

Shades

#57099F #4A0887 #3C066F #32055C #250443 #18032B

Use #640BB7 in Our Tools

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