#66FB41 Color
#66FB41 is rgb(102, 251, 65) in RGB and hsl(108, 96%, 62%) in HSL. The closest CSS named color is LawnGreen. Black text is most readable on this background.
#66FB41
HEX
#66FB41RGB
rgb(102, 251, 65)HSL
hsl(108, 96%, 62%)HSV
hsv(108, 74%, 98%)OKLCH
oklch(87.4% 0.253 140.2)CMYK
cmyk(59%, 0%, 74%, 2%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66FB41 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.36:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text15.44:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66FB41 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66FB41, useful for hover states, backgrounds, and text variants.