#566CFB Color
#566CFB is rgb(86, 108, 251) in RGB and hsl(232, 95%, 66%) in HSL. The closest CSS named color is RoyalBlue. Black text is most readable on this background.
#566CFB
HEX
#566CFBRGB
rgb(86, 108, 251)HSL
hsl(232, 95%, 66%)HSV
hsv(232, 66%, 98%)OKLCH
oklch(59.6% 0.213 271.7)CMYK
cmyk(66%, 57%, 0%, 2%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #566CFB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.26:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text4.93:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #566CFB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #566CFB, useful for hover states, backgrounds, and text variants.