Hex #336166 or rgb(51,97,102) in RGB space is the tint of cyan. It has hue angle of 185.88 degrees, value = 40 and saturation = 50. #336166 can be obtained by mixing 4 colors: 1 drop of red, 3 drops of cyan, 1 drop of white, 5 drops of black.
Nearest safe hex - #336666. Below you can see the block with #336166 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #336166 to the mixer and play with it.