#558C91 Color
#558C91 is rgb(85, 140, 145) in RGB and hsl(185, 26%, 45%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.
#558C91
HEX
#558C91RGB
rgb(85, 140, 145)HSL
hsl(185, 26%, 45%)HSV
hsv(185, 41%, 57%)OKLCH
oklch(60.4% 0.059 203.1)CMYK
cmyk(41%, 3%, 0%, 43%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #558C91 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text3.79:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text5.55:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #558C91 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #558C91, useful for hover states, backgrounds, and text variants.