#6563EE Color
#6563EE is rgb(101, 99, 238) in RGB and hsl(241, 80%, 66%) in HSL. The closest CSS named color is MediumSlateBlue. White text is most readable on this background.
#6563EE
HEX
#6563EERGB
rgb(101, 99, 238)HSL
hsl(241, 80%, 66%)HSV
hsv(241, 58%, 93%)OKLCH
oklch(57.9% 0.203 278.6)CMYK
cmyk(58%, 58%, 0%, 7%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #6563EE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.59:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.57:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #6563EE based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #6563EE, useful for hover states, backgrounds, and text variants.