#81FF42 Color

#81FF42 is rgb(129, 255, 66) in RGB and hsl(100, 100%, 63%) in HSL. The closest CSS named color is GreenYellow. Black text is most readable on this background.

#81FF42

HEX#81FF42

RGBrgb(129, 255, 66)

HSLhsl(100, 100%, 63%)

HSVhsv(100, 74%, 100%)

OKLCHoklch(89.3% 0.246 137.5)

CMYKcmyk(49%, 0%, 74%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #81FF42 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.29:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text16.32:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #81FF42 based on color wheel relationships. Click any swatch for its full breakdown.

Base#81FF42 Complementary#C042FF Analogous#E0FF42 Analogous#42FF62 Triadic#4281FF Triadic#FF4281

Tints & Shades

Lighter tints and darker shades of #81FF42, useful for hover states, backgrounds, and text variants.

Tints

#92FF5C #A3FF75 #B4FF8F #C5FFA8 #D6FFC2 #E7FFDB

Shades

#66FF1A #4EEB00 #41C200 #319400 #246B00 #143D00

Use #81FF42 in Our Tools

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