#631CB5 Color

#631CB5 is rgb(99, 28, 181) in RGB and hsl(268, 73%, 41%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#631CB5

HEX#631CB5

RGBrgb(99, 28, 181)

HSLhsl(268, 73%, 41%)

HSVhsv(268, 85%, 71%)

OKLCHoklch(43.6% 0.214 297.1)

CMYKcmyk(45%, 85%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #631CB5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.88:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.36:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #631CB5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#631CB5 Complementary#6EB51C Analogous#1C21B5 Analogous#B01CB5 Triadic#B5631C Triadic#1CB563

Tints & Shades

Lighter tints and darker shades of #631CB5, useful for hover states, backgrounds, and text variants.

Tints

#7722D8 #8C41E1 #A165E7 #B98CED #CFB0F3 #E4D3F8

Shades

#57199F #491584 #3D116E #310E58 #240A42 #160628

Use #631CB5 in Our Tools

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