Hex #60cf40 or rgb(96,207,64) in RGB space is the tint of grass green. It has hue angle of 106.57 degrees, value = 81 and saturation = 69. #60cf40 can be obtained by mixing 3 colors: 1 drop of yellow, 5 drops of green, 2 drops of white.
Nearest safe hex - #66cc33. Below you can see the block with #60cf40 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #60cf40 to the mixer and play with it.