#66657B Color

#66657B is rgb(102, 101, 123) in RGB and hsl(243, 10%, 44%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#66657B

HEX#66657B

RGBrgb(102, 101, 123)

HSLhsl(243, 10%, 44%)

HSVhsv(243, 18%, 48%)

OKLCHoklch(51.6% 0.034 287.2)

CMYKcmyk(17%, 18%, 0%, 52%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66657B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.66:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.71:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #66657B based on color wheel relationships. Click any swatch for its full breakdown.

Base#66657B Complementary#7A7B65 Analogous#656F7B Analogous#71657B Triadic#7B6665 Triadic#657B66

Tints & Shades

Lighter tints and darker shades of #66657B, useful for hover states, backgrounds, and text variants.

Tints

#7A7891 #8D8CA1 #A3A2B3 #BAB9C6 #D0CFD8 #E3E3E8

Shades

#58576B #4D4C5D #3F3E4C #31303B #23222A #17171C

Use #66657B in Our Tools

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