#66B143 Color

#66B143 is rgb(102, 177, 67) in RGB and hsl(101, 45%, 48%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.

#66B143

HEX#66B143

RGBrgb(102, 177, 67)

HSLhsl(101, 45%, 48%)

HSVhsv(101, 62%, 69%)

OKLCHoklch(68.8% 0.163 137.1)

CMYKcmyk(42%, 0%, 62%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66B143 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.65:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.93:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66B143 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66B143 Complementary#8F43B1 Analogous#9DB143 Analogous#43B158 Triadic#4366B1 Triadic#B14366

Tints & Shades

Lighter tints and darker shades of #66B143, useful for hover states, backgrounds, and text variants.

Tints

#79C059 #8ECA72 #A3D48C #BBDFAA #CFE9C4 #E4F2DE

Shades

#599B3B #4B8131 #3E6B29 #315520 #243F18 #15250E

Use #66B143 in Our Tools

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