#550188 Color
#550188 is rgb(85, 1, 136) in RGB and hsl(277, 99%, 27%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.
#550188
HEX
#550188RGB
rgb(85, 1, 136)HSL
hsl(277, 99%, 27%)HSV
hsv(277, 99%, 53%)OKLCH
oklch(36% 0.186 305.1)CMYK
cmyk(38%, 99%, 0%, 47%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #550188 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.03:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.75:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #550188 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #550188, useful for hover states, backgrounds, and text variants.