#66B15D Color
#66B15D is rgb(102, 177, 93) in RGB and hsl(114, 35%, 53%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.
#66B15D
HEX
#66B15DRGB
rgb(102, 177, 93)HSL
hsl(114, 35%, 53%)HSV
hsv(114, 47%, 69%)OKLCH
oklch(69.1% 0.14 141.7)CMYK
cmyk(42%, 0%, 47%, 31%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66B15D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.62:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.01:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66B15D based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66B15D, useful for hover states, backgrounds, and text variants.