#551787 Color
#551787 is rgb(85, 23, 135) in RGB and hsl(273, 71%, 31%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.
#551787
HEX
#551787RGB
rgb(85, 23, 135)HSL
hsl(273, 71%, 31%)HSV
hsv(273, 83%, 53%)OKLCH
oklch(37.2% 0.17 303.9)CMYK
cmyk(37%, 83%, 0%, 47%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #551787 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.3:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.86:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #551787 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #551787, useful for hover states, backgrounds, and text variants.