#663668 Color

#663668 is rgb(102, 54, 104) in RGB and hsl(298, 32%, 31%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#663668

HEX#663668

RGBrgb(102, 54, 104)

HSLhsl(298, 32%, 31%)

HSVhsv(298, 48%, 41%)

OKLCHoklch(41.4% 0.099 325.7)

CMYKcmyk(2%, 48%, 0%, 59%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #663668 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.16:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.29:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #663668 based on color wheel relationships. Click any swatch for its full breakdown.

Base#663668 Complementary#376836 Analogous#4D3668 Analogous#683651 Triadic#686736 Triadic#366867

Tints & Shades

Lighter tints and darker shades of #663668, useful for hover states, backgrounds, and text variants.

Tints

#88478A #A657A8 #B778BA #C897C9 #D9B8DB #EAD7EA

Shades

#592F5B #4C284D #3F2140 #351C36 #281528 #1A0E1B

Use #663668 in Our Tools

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