#6655FC Color
#6655FC is rgb(102, 85, 252) in RGB and hsl(246, 97%, 66%) in HSL. The closest CSS named color is MediumSlateBlue. White text is most readable on this background.
#6655FC
HEX
#6655FCRGB
rgb(102, 85, 252)HSL
hsl(246, 97%, 66%)HSV
hsv(246, 66%, 99%)OKLCH
oklch(56.9% 0.237 280.3)CMYK
cmyk(60%, 66%, 0%, 1%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #6655FC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.92:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.27:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #6655FC based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #6655FC, useful for hover states, backgrounds, and text variants.