Hex #9fbdbf or rgb(159,189,191) in RGB space is the tint of cyan. It has hue angle of 183.75 degrees, value = 75 and saturation = 17. #9fbdbf can be obtained by mixing 3 colors: 1 drop of cyan, 5 drops of white, 2 drops of black.
Nearest safe hex - #99cccc. Below you can see the block with #9fbdbf color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9fbdbf to the mixer and play with it.