#660099 Color

#660099 is rgb(102, 0, 153) in RGB and hsl(280, 100%, 30%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.

#660099

HEX#660099

RGBrgb(102, 0, 153)

HSLhsl(280, 100%, 30%)

HSVhsv(280, 100%, 60%)

OKLCHoklch(40% 0.204 307.9)

CMYKcmyk(33%, 100%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #660099 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.37:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.02:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #660099 based on color wheel relationships. Click any swatch for its full breakdown.

Base#660099 Complementary#339900 Analogous#190099 Analogous#99007F Triadic#996600 Triadic#009966

Tints & Shades

Lighter tints and darker shades of #660099, useful for hover states, backgrounds, and text variants.

Tints

#8800CC #A700FA #B92EFF #CA61FF #DB94FF #EBC2FF

Shades

#580085 #4E0075 #410061 #33004D #250038 #1B0029

Use #660099 in Our Tools

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