#42FF78 Color

#42FF78 is rgb(66, 255, 120) in RGB and hsl(137, 100%, 63%) in HSL. The closest CSS named color is SpringGreen. Black text is most readable on this background.

#42FF78

HEX#42FF78

RGBrgb(66, 255, 120)

HSLhsl(137, 100%, 63%)

HSVhsv(137, 74%, 100%)

OKLCHoklch(88% 0.232 148.2)

CMYKcmyk(74%, 0%, 53%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #42FF78 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.33:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text15.81:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #42FF78 based on color wheel relationships. Click any swatch for its full breakdown.

Base#42FF78 Complementary#FF42CA Analogous#6BFF42 Analogous#42FFD6 Triadic#7842FF Triadic#FF7842

Tints & Shades

Lighter tints and darker shades of #42FF78, useful for hover states, backgrounds, and text variants.

Tints

#5CFF8A #75FF9C #8FFFAF #A8FFC1 #C2FFD3 #DBFFE5

Shades

#1AFF5B #00EB42 #00C237 #00942A #006B1E #003D11

Use #42FF78 in Our Tools

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