#66997B Color

#66997B is rgb(102, 153, 123) in RGB and hsl(145, 20%, 50%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#66997B

HEX#66997B

RGBrgb(102, 153, 123)

HSLhsl(145, 20%, 50%)

HSVhsv(145, 33%, 60%)

OKLCHoklch(63.8% 0.071 157.8)

CMYKcmyk(33%, 0%, 20%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66997B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.28:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.41:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #66997B based on color wheel relationships. Click any swatch for its full breakdown.

Base#66997B Complementary#996684 Analogous#6A9966 Analogous#669995 Triadic#7B6699 Triadic#997B66

Tints & Shades

Lighter tints and darker shades of #66997B, useful for hover states, backgrounds, and text variants.

Tints

#7BA78E #91B6A0 #A6C4B3 #B9D0C2 #CEDED5 #E3EDE7

Shades

#58846A #4B715B #3D5C4A #31493B #23342A #16221B

Use #66997B in Our Tools

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