#66B643 Color

#66B643 is rgb(102, 182, 67) in RGB and hsl(102, 46%, 49%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.

#66B643

HEX#66B643

RGBrgb(102, 182, 67)

HSLhsl(102, 46%, 49%)

HSVhsv(102, 63%, 71%)

OKLCHoklch(70.1% 0.17 137.5)

CMYKcmyk(44%, 0%, 63%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66B643 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.52:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.34:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66B643 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66B643 Complementary#9443B6 Analogous#9FB643 Analogous#43B65A Triadic#4366B6 Triadic#B64366

Tints & Shades

Lighter tints and darker shades of #66B643, useful for hover states, backgrounds, and text variants.

Tints

#7AC25B #8FCC75 #A4D68F #BADFA9 #CFE9C3 #E4F3DD

Shades

#59A03B #4B8632 #3E7029 #305620 #233F17 #15250E

Use #66B643 in Our Tools

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