#42DD27 Color

#42DD27 is rgb(66, 221, 39) in RGB and hsl(111, 73%, 51%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#42DD27

HEX#42DD27

RGBrgb(66, 221, 39)

HSLhsl(111, 73%, 51%)

HSVhsv(111, 82%, 87%)

OKLCHoklch(78.6% 0.246 141.2)

CMYKcmyk(70%, 0%, 82%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #42DD27 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 #42DD27 based on color wheel relationships. Click any swatch for its full breakdown.

Base#42DD27 Complementary#C227DD Analogous#9DDD27 Analogous#27DD67 Triadic#2742DD Triadic#DD2742

Tints & Shades

Lighter tints and darker shades of #42DD27, useful for hover states, backgrounds, and text variants.

Tints

#5DE246 #74E660 #8FEB7F #AAF09E #C5F5BD #DCF9D7

Shades

#37C21E #2FA81A #278915 #1E6A11 #154B0C #0E3108

Use #42DD27 in Our Tools

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