Hex #80ae91 or rgb(128,174,145) in RGB space is the tint of bluish green. It has hue angle of 142.17 degrees, value = 68 and saturation = 26. #80ae91 can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of blue, 1 drop of cyan, 2 drops of white.
Nearest safe hex - #999999. Below you can see the block with #80ae91 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80ae91 to the mixer and play with it.