#631C8D Color

#631C8D is rgb(99, 28, 141) in RGB and hsl(278, 67%, 33%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#631C8D

HEX#631C8D

RGBrgb(99, 28, 141)

HSLhsl(278, 67%, 33%)

HSVhsv(278, 80%, 55%)

OKLCHoklch(40.1% 0.175 308.9)

CMYKcmyk(30%, 80%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #631C8D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.09:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.08:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #631C8D based on color wheel relationships. Click any swatch for its full breakdown.

Base#631C8D Complementary#458D1C Analogous#2B1C8D Analogous#8D1C7D Triadic#8D631C Triadic#1C8D63

Tints & Shades

Lighter tints and darker shades of #631C8D, useful for hover states, backgrounds, and text variants.

Tints

#7E23B3 #9A33D7 #AD59DE #C07FE6 #D3A6ED #E8D0F6

Shades

#57187B #4B156A #3F1259 #300D44 #240A33 #180722

Use #631C8D in Our Tools

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