Hex #99a5a5 or rgb(153,165,165) in RGB space is the tint of cyan. It has hue angle of 180.00 degrees, value = 65 and saturation = 7. #99a5a5 can be obtained by mixing 4 colors: 4 drops of magenta, 2 drops of cyan, 4 drops of green, 5 drops of white.
Nearest safe hex - #999999. Below you can see the block with #99a5a5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #99a5a5 to the mixer and play with it.