#66BB16 Color
#66BB16 is rgb(102, 187, 22) in RGB and hsl(91, 79%, 41%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.
#66BB16
HEX
#66BB16RGB
rgb(102, 187, 22)HSL
hsl(91, 79%, 41%)HSV
hsv(91, 88%, 73%)OKLCH
oklch(71% 0.2 134.7)CMYK
cmyk(45%, 0%, 88%, 27%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66BB16 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.42:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.68:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66BB16 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66BB16, useful for hover states, backgrounds, and text variants.