#664D80 Color

#664D80 is rgb(102, 77, 128) in RGB and hsl(269, 25%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#664D80

HEX#664D80

RGBrgb(102, 77, 128)

HSLhsl(269, 25%, 40%)

HSVhsv(269, 40%, 50%)

OKLCHoklch(46.8% 0.085 305.9)

CMYKcmyk(20%, 40%, 0%, 50%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #664D80 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.15:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.94:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #664D80 based on color wheel relationships. Click any swatch for its full breakdown.

Base#664D80 Complementary#67804D Analogous#4D4D80 Analogous#7F4D80 Triadic#80654D Triadic#4D8065

Tints & Shades

Lighter tints and darker shades of #664D80, useful for hover states, backgrounds, and text variants.

Tints

#795C99 #9076AD #A58FBC #BAA9CB #CEC2DB #E5DFEC

Shades

#594370 #4C3960 #3F3050 #30243D #231B2D #17111D

Use #664D80 in Our Tools

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