Hex #5d9b93 or rgb(93,155,147) in RGB space is the tint of greenish cian. It has hue angle of 172.26 degrees, value = 61 and saturation = 40. #5d9b93 can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of magenta, 4 drops of blue, 3 drops of cyan.
Nearest safe hex - #669999. Below you can see the block with #5d9b93 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5d9b93 to the mixer and play with it.