#551381 Color
#551381 is rgb(85, 19, 129) in RGB and hsl(276, 74%, 29%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.
#551381
HEX
#551381RGB
rgb(85, 19, 129)HSL
hsl(276, 74%, 29%)HSV
hsv(276, 85%, 51%)OKLCH
oklch(36.3% 0.168 306.4)CMYK
cmyk(34%, 85%, 0%, 49%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #551381 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.69:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.8:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #551381 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #551381, useful for hover states, backgrounds, and text variants.