#66BD14 Color
#66BD14 is rgb(102, 189, 20) in RGB and hsl(91, 81%, 41%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.
#66BD14
HEX
#66BD14RGB
rgb(102, 189, 20)HSL
hsl(91, 81%, 41%)HSV
hsv(91, 89%, 74%)OKLCH
oklch(71.5% 0.203 134.9)CMYK
cmyk(46%, 0%, 89%, 26%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66BD14 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.37:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.85:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66BD14 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66BD14, useful for hover states, backgrounds, and text variants.