Hex #46637c or rgb(70,99,124) in RGB space is the tint of blue. It has hue angle of 207.78 degrees, value = 49 and saturation = 44. #46637c can be obtained by mixing 4 colors: 3 drops of red, 2 drops of blue, 4 drops of cyan, 2 drops of black.
Nearest safe hex - #336666. Below you can see the block with #46637c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #46637c to the mixer and play with it.