#557591 Color
#557591 is rgb(85, 117, 145) in RGB and hsl(208, 26%, 45%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.
#557591
HEX
#557591RGB
rgb(85, 117, 145)HSL
hsl(208, 26%, 45%)HSV
hsv(208, 41%, 57%)OKLCH
oklch(54.9% 0.057 245.5)CMYK
cmyk(41%, 19%, 0%, 43%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #557591 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.84:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.34:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #557591 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #557591, useful for hover states, backgrounds, and text variants.