#66F047 Color
#66F047 is rgb(102, 240, 71) in RGB and hsl(109, 85%, 61%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#66F047
HEX
#66F047RGB
rgb(102, 240, 71)HSL
hsl(109, 85%, 61%)HSV
hsv(109, 70%, 94%)OKLCH
oklch(84.7% 0.238 140.4)CMYK
cmyk(57%, 0%, 70%, 6%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66F047 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.49:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text14.12:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66F047 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66F047, useful for hover states, backgrounds, and text variants.