Hex #159055 or rgb(21,144,85) in RGB space is the tint of teal. It has hue angle of 151.22 degrees, value = 56 and saturation = 85. #159055 can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of cyan, 3 drops of green, 4 drops of black.
Nearest safe hex - #009966. Below you can see the block with #159055 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #159055 to the mixer and play with it.