#551ACB Color
#551ACB is rgb(85, 26, 203) in RGB and hsl(260, 77%, 45%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.
#551ACB
HEX
#551ACBRGB
rgb(85, 26, 203)HSL
hsl(260, 77%, 45%)HSV
hsv(260, 87%, 80%)OKLCH
oklch(44.1% 0.237 286.6)CMYK
cmyk(58%, 87%, 0%, 20%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #551ACB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.76:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.4:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #551ACB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #551ACB, useful for hover states, backgrounds, and text variants.