#66BF40 Color

#66BF40 is rgb(102, 191, 64) in RGB and hsl(102, 50%, 50%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#66BF40

HEX#66BF40

RGBrgb(102, 191, 64)

HSLhsl(102, 50%, 50%)

HSVhsv(102, 66%, 75%)

OKLCHoklch(72.3% 0.184 137.8)

CMYKcmyk(47%, 0%, 66%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66BF40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.31:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.09:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66BF40 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66BF40 Complementary#9940BF Analogous#A6BF40 Analogous#40BF59 Triadic#4066BF Triadic#BF4066

Tints & Shades

Lighter tints and darker shades of #66BF40, useful for hover states, backgrounds, and text variants.

Tints

#7BC85B #91D175 #A6DA90 #B9E2A7 #CEEBC2 #E3F4DD

Shades

#58A437 #4B8E2F #3D7326 #315C1F #234116 #162A0E

Use #66BF40 in Our Tools

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