#66A037 Color
#66A037 is rgb(102, 160, 55) in RGB and hsl(93, 49%, 42%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.
#66A037
HEX
#66A037RGB
rgb(102, 160, 55)HSL
hsl(93, 49%, 42%)HSV
hsv(93, 66%, 63%)OKLCH
oklch(64.4% 0.15 133.7)CMYK
cmyk(36%, 0%, 66%, 37%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66A037 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text3.16:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text6.65:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #66A037 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66A037, useful for hover states, backgrounds, and text variants.