#555DFC Color
#555DFC is rgb(85, 93, 252) in RGB and hsl(237, 97%, 66%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.
#555DFC
HEX
#555DFCRGB
rgb(85, 93, 252)HSL
hsl(237, 97%, 66%)HSV
hsv(237, 66%, 99%)OKLCH
oklch(57% 0.232 274.1)CMYK
cmyk(66%, 63%, 0%, 1%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #555DFC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.82:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.36:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #555DFC based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #555DFC, useful for hover states, backgrounds, and text variants.