#510891 Color
#510891 is rgb(81, 8, 145) in RGB and hsl(272, 90%, 30%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.
#510891
HEX
#510891RGB
rgb(81, 8, 145)HSL
hsl(272, 90%, 30%)HSV
hsv(272, 94%, 57%)OKLCH
oklch(36.6% 0.19 299.5)CMYK
cmyk(44%, 94%, 0%, 43%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #510891 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.71:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.79:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #510891 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #510891, useful for hover states, backgrounds, and text variants.