Hex #475a5a or rgb(71,90,90) in RGB space is the tint of cyan. It has hue angle of 180.00 degrees, value = 35 and saturation = 21. #475a5a can be obtained by mixing 4 colors: 5 drops of magenta, 3 drops of cyan, 5 drops of green, 5 drops of black.
Nearest safe hex - #336666. Below you can see the block with #475a5a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #475a5a to the mixer and play with it.