Hex #4ebb9d or rgb(78,187,157) in RGB space is the tint of greenish cian. It has hue angle of 163.49 degrees, value = 73 and saturation = 58. #4ebb9d can be obtained by mixing 4 colors: 3 drops of blue, 2 drops of cyan, 4 drops of green, 4 drops of white.
Nearest safe hex - #66cc99. Below you can see the block with #4ebb9d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4ebb9d to the mixer and play with it.