Hex #46687c or rgb(70,104,124) in RGB space is the tint of bluish cian. It has hue angle of 202.22 degrees, value = 49 and saturation = 44. #46687c can be obtained by mixing 4 colors: 2 drops of blue, 1 drop of cyan, 3 drops of white, 5 drops of black.
Nearest safe hex - #336666. Below you can see the block with #46687c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #46687c to the mixer and play with it.