#623DDB Color
#623DDB is rgb(98, 61, 219) in RGB and hsl(254, 69%, 55%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.
#623DDB
HEX
#623DDBRGB
rgb(98, 61, 219)HSL
hsl(254, 69%, 55%)HSV
hsv(254, 72%, 86%)OKLCH
oklch(50.4% 0.225 285.9)CMYK
cmyk(55%, 72%, 0%, 14%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #623DDB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text6.54:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.21:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #623DDB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #623DDB, useful for hover states, backgrounds, and text variants.