#66A338 Color
#66A338 is rgb(102, 163, 56) in RGB and hsl(94, 49%, 43%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.
#66A338
HEX
#66A338RGB
rgb(102, 163, 56)HSL
hsl(94, 49%, 43%)HSV
hsv(94, 66%, 64%)OKLCH
oklch(65.1% 0.153 134.2)CMYK
cmyk(37%, 0%, 66%, 36%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66A338 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text3.06:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text6.86:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #66A338 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66A338, useful for hover states, backgrounds, and text variants.