#623FD5 Color
#623FD5 is rgb(98, 63, 213) in RGB and hsl(254, 64%, 54%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.
#623FD5
HEX
#623FD5RGB
rgb(98, 63, 213)HSL
hsl(254, 64%, 54%)HSV
hsv(254, 70%, 84%)OKLCH
oklch(50.1% 0.216 286.5)CMYK
cmyk(54%, 70%, 0%, 16%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #623FD5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text6.58:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.19:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #623FD5 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #623FD5, useful for hover states, backgrounds, and text variants.