#6666FF Color

#6666FF is rgb(102, 102, 255) in RGB and hsl(240, 100%, 70%) in HSL. The closest CSS named color is MediumSlateBlue. Black text is most readable on this background.

#6666FF

HEX#6666FF

RGBrgb(102, 102, 255)

HSLhsl(240, 100%, 70%)

HSVhsv(240, 60%, 100%)

OKLCHoklch(59.8% 0.221 277.4)

CMYKcmyk(60%, 60%, 0%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #6666FF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.28:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.91:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #6666FF based on color wheel relationships. Click any swatch for its full breakdown.

Base#6666FF Complementary#FFFF66 Analogous#66B2FF Analogous#B266FF Triadic#FF6666 Triadic#66FF66

Tints & Shades

Lighter tints and darker shades of #6666FF, useful for hover states, backgrounds, and text variants.

Tints

#7A7AFF #8F8FFF #A3A3FF #B8B8FF #CCCCFF #E0E0FF

Shades

#3838FF #0505FF #0000D6 #0000A3 #000075 #000042

Use #6666FF in Our Tools

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