#558FFC Color
#558FFC is rgb(85, 143, 252) in RGB and hsl(219, 97%, 66%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.
#558FFC
HEX
#558FFCRGB
rgb(85, 143, 252)HSL
hsl(219, 97%, 66%)HSV
hsv(219, 66%, 99%)OKLCH
oklch(66.4% 0.173 261.8)CMYK
cmyk(66%, 43%, 0%, 1%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #558FFC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text3.12:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text6.72:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #558FFC based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #558FFC, useful for hover states, backgrounds, and text variants.