#511778 Color
#511778 is rgb(81, 23, 120) in RGB and hsl(276, 68%, 28%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.
#511778
HEX
#511778RGB
rgb(81, 23, 120)HSL
hsl(276, 68%, 28%)HSV
hsv(276, 81%, 47%)OKLCH
oklch(35.4% 0.154 307.1)CMYK
cmyk(33%, 81%, 0%, 53%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #511778 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.04:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.74:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #511778 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #511778, useful for hover states, backgrounds, and text variants.