#66A368 Color
#66A368 is rgb(102, 163, 104) in RGB and hsl(122, 25%, 52%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.
#66A368
HEX
#66A368RGB
rgb(102, 163, 104)HSL
hsl(122, 25%, 52%)HSV
hsv(122, 37%, 64%)OKLCH
oklch(65.8% 0.107 145)CMYK
cmyk(37%, 0%, 36%, 36%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66A368 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text3:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66A368 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66A368, useful for hover states, backgrounds, and text variants.