#668C40 Color

#668C40 is rgb(102, 140, 64) in RGB and hsl(90, 37%, 40%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.

#668C40

HEX#668C40

RGBrgb(102, 140, 64)

HSLhsl(90, 37%, 40%)

HSVhsv(90, 54%, 55%)

OKLCHoklch(59.4% 0.113 131.1)

CMYKcmyk(27%, 0%, 54%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #668C40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.9:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.39:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #668C40 based on color wheel relationships. Click any swatch for its full breakdown.

Base#668C40 Complementary#66408C Analogous#8C8C40 Analogous#408C40 Triadic#40668C Triadic#8C4066

Tints & Shades

Lighter tints and darker shades of #668C40, useful for hover states, backgrounds, and text variants.

Tints

#7AA84D #91BA69 #A6C785 #BAD4A1 #CFE0BD #E6EFDC

Shades

#597A38 #4D6930 #405728 #30421F #243116 #171F0E

Use #668C40 in Our Tools

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