#3FDD31 Color

#3FDD31 is rgb(63, 221, 49) in RGB and hsl(115, 72%, 53%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#3FDD31

HEX#3FDD31

RGBrgb(63, 221, 49)

HSLhsl(115, 72%, 53%)

HSVhsv(115, 78%, 87%)

OKLCHoklch(78.6% 0.242 142)

CMYKcmyk(71%, 0%, 78%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3FDD31 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.81:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text11.6:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #3FDD31 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3FDD31 Complementary#CF31DD Analogous#96DD31 Analogous#31DD79 Triadic#313FDD Triadic#DD313F

Tints & Shades

Lighter tints and darker shades of #3FDD31, useful for hover states, backgrounds, and text variants.

Tints

#58E24B #74E76A #8DEB84 #A9F0A3 #C2F4BD #DEF9DC

Shades

#2FCA21 #28AB1C #218C17 #1A6E12 #124F0D #0B3008

Use #3FDD31 in Our Tools

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