Hex #5bc961 or rgb(91,201,97) in RGB space is the tint of green. It has hue angle of 123.27 degrees, value = 79 and saturation = 55. #5bc961 can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of blue, 4 drops of cyan, 3 drops of green.
Nearest safe hex - #66cc66. Below you can see the block with #5bc961 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5bc961 to the mixer and play with it.