#66F401 Color

#66F401 is rgb(102, 244, 1) in RGB and hsl(95, 99%, 48%) in HSL. The closest CSS named color is LawnGreen. Black text is most readable on this background.

#66F401

HEX#66F401

RGBrgb(102, 244, 1)

HSLhsl(95, 99%, 48%)

HSVhsv(95, 100%, 96%)

OKLCHoklch(85.4% 0.264 138.1)

CMYKcmyk(58%, 0%, 100%, 4%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66F401 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.45:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text14.51:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66F401 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66F401 Complementary#8F01F4 Analogous#DFF401 Analogous#01F415 Triadic#0166F4 Triadic#F40166

Tints & Shades

Lighter tints and darker shades of #66F401, useful for hover states, backgrounds, and text variants.

Tints

#79FE1B #8EFE3E #A3FE62 #BBFE8A #CFFFAE #E4FFD1

Shades

#59D501 #4BB201 #3E9301 #317501 #245600 #153300

Use #66F401 in Our Tools

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