#663F69 Color

#663F69 is rgb(102, 63, 105) in RGB and hsl(296, 25%, 33%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#663F69

HEX#663F69

RGBrgb(102, 63, 105)

HSLhsl(296, 25%, 33%)

HSVhsv(296, 40%, 41%)

OKLCHoklch(43% 0.083 324.4)

CMYKcmyk(3%, 40%, 0%, 59%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #663F69 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.47:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.48:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #663F69 based on color wheel relationships. Click any swatch for its full breakdown.

Base#663F69 Complementary#42693F Analogous#513F69 Analogous#693F57 Triadic#69663F Triadic#3F6966

Tints & Shades

Lighter tints and darker shades of #663F69, useful for hover states, backgrounds, and text variants.

Tints

#825086 #9F66A3 #B183B4 #C39FC6 #D5BCD7 #E9DCEA

Shades

#5A375C #4E3050 #412843 #321F33 #251726 #190F1A

Use #663F69 in Our Tools

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