#66B224 Color
#66B224 is rgb(102, 178, 36) in RGB and hsl(92, 66%, 42%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.
#66B224
HEX
#66B224RGB
rgb(102, 178, 36)HSL
hsl(92, 66%, 42%)HSV
hsv(92, 80%, 70%)OKLCH
oklch(68.8% 0.185 134.4)CMYK
cmyk(43%, 0%, 80%, 30%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66B224 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.64:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.96:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66B224 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66B224, useful for hover states, backgrounds, and text variants.