#6663FD Color

#6663FD is rgb(102, 99, 253) in RGB and hsl(241, 97%, 69%) in HSL. The closest CSS named color is MediumSlateBlue. Black text is most readable on this background.

#6663FD

HEX#6663FD

RGBrgb(102, 99, 253)

HSLhsl(241, 97%, 69%)

HSVhsv(241, 61%, 99%)

OKLCHoklch(59.2% 0.222 278)

CMYKcmyk(60%, 61%, 0%, 1%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #6663FD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.4:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.77:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #6663FD based on color wheel relationships. Click any swatch for its full breakdown.

Base#6663FD Complementary#FAFD63 Analogous#63ADFD Analogous#B363FD Triadic#FD6663 Triadic#63FD66

Tints & Shades

Lighter tints and darker shades of #6663FD, useful for hover states, backgrounds, and text variants.

Tints

#7A77FD #8D8BFD #A1A0FE #BAB9FE #CECDFE #E1E1FF

Shades

#3936FC #0804FB #0703CE #0502A1 #040274 #020141

Use #6663FD in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex