#553C90 Color
#553C90 is rgb(85, 60, 144) in RGB and hsl(258, 41%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#553C90
HEX
#553C90RGB
rgb(85, 60, 144)HSL
hsl(258, 41%, 40%)HSV
hsv(258, 58%, 56%)OKLCH
oklch(42.9% 0.133 293.7)CMYK
cmyk(41%, 58%, 0%, 44%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #553C90 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.62:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.44:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #553C90 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #553C90, useful for hover states, backgrounds, and text variants.