#66AC11 Color

#66AC11 is rgb(102, 172, 17) in RGB and hsl(87, 82%, 37%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.

#66AC11

HEX#66AC11

RGBrgb(102, 172, 17)

HSLhsl(87, 82%, 37%)

HSVhsv(87, 90%, 67%)

OKLCHoklch(67.2% 0.184 132.9)

CMYKcmyk(41%, 0%, 90%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66AC11 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.81:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.47:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66AC11 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66AC11 Complementary#5711AC Analogous#ACA411 Analogous#19AC11 Triadic#1166AC Triadic#AC1166

Tints & Shades

Lighter tints and darker shades of #66AC11, useful for hover states, backgrounds, and text variants.

Tints

#7FD515 #93EA2A #A8EE53 #BDF27D #D3F6A7 #E5FACC

Shades

#58950F #4D820D #3F6B0B #325408 #243C06 #192A04

Use #66AC11 in Our Tools

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