#66B918 Color

#66B918 is rgb(102, 185, 24) in RGB and hsl(91, 77%, 41%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.

#66B918

HEX#66B918

RGBrgb(102, 185, 24)

HSLhsl(91, 77%, 41%)

HSVhsv(91, 87%, 73%)

OKLCHoklch(70.5% 0.197 134.6)

CMYKcmyk(45%, 0%, 87%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66B918 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.47:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.52:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66B918 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66B918 Complementary#6B18B9 Analogous#B6B918 Analogous#18B91B Triadic#1866B9 Triadic#B91866

Tints & Shades

Lighter tints and darker shades of #66B918, useful for hover states, backgrounds, and text variants.

Tints

#7ADD1D #8FE63D #A3EA61 #BBF08A #D0F4AE #E5F9D2

Shades

#59A215 #4B8712 #3E710F #325A0C #254409 #162905

Use #66B918 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex