#631E71 Color
#631E71 is rgb(99, 30, 113) in RGB and hsl(290, 58%, 28%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.
#631E71
HEX
#631E71RGB
rgb(99, 30, 113)HSL
hsl(290, 58%, 28%)HSV
hsv(290, 73%, 44%)OKLCH
oklch(38.2% 0.146 320.4)CMYK
cmyk(12%, 73%, 0%, 56%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #631E71 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.74:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.95:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #631E71 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #631E71, useful for hover states, backgrounds, and text variants.