Hex #376186 or rgb(55,97,134) in RGB space is the tint of blue. It has hue angle of 208.10 degrees, value = 53 and saturation = 59. #376186 can be obtained by mixing 4 colors: 5 drops of blue, 1 drop of cyan, 3 drops of white, 5 drops of black.
Nearest safe hex - #336699. Below you can see the block with #376186 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #376186 to the mixer and play with it.