Hex #55c166 or rgb(85,193,102) in RGB space is the tint of bluish green. It has hue angle of 129.44 degrees, value = 76 and saturation = 56. #55c166 can be obtained by mixing 4 colors: 5 drops of yellow, 3 drops of blue, 4 drops of cyan, 3 drops of green.
Nearest safe hex - #66cc66. Below you can see the block with #55c166 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55c166 to the mixer and play with it.