#66BE23 Color
#66BE23 is rgb(102, 190, 35) in RGB and hsl(94, 69%, 44%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.
#66BE23
HEX
#66BE23RGB
rgb(102, 190, 35)HSL
hsl(94, 69%, 44%)HSV
hsv(94, 82%, 75%)OKLCH
oklch(71.9% 0.199 135.5)CMYK
cmyk(46%, 0%, 82%, 25%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66BE23 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.35:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.95:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66BE23 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66BE23, useful for hover states, backgrounds, and text variants.