#6555CE Color
#6555CE is rgb(101, 85, 206) in RGB and hsl(248, 55%, 57%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.
#6555CE
HEX
#6555CERGB
rgb(101, 85, 206)HSL
hsl(248, 55%, 57%)HSV
hsv(248, 59%, 81%)OKLCH
oklch(53.2% 0.18 284.5)CMYK
cmyk(51%, 59%, 0%, 19%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #6555CE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text5.61:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.74:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #6555CE based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #6555CE, useful for hover states, backgrounds, and text variants.