Hex #5d9b84 or rgb(93,155,132) in RGB space is the tint of greenish cian. It has hue angle of 157.74 degrees, value = 61 and saturation = 40. #5d9b84 can be obtained by mixing 4 colors: 1 drop of magenta, 3 drops of blue, 4 drops of green, 3 drops of white.
Nearest safe hex - #669999. Below you can see the block with #5d9b84 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5d9b84 to the mixer and play with it.