Hex #374d62 or rgb(55,77,98) in RGB space is the tint of blue. It has hue angle of 209.30 degrees, value = 38 and saturation = 44. #374d62 can be obtained by mixing 4 colors: 3 drops of magenta, 5 drops of blue, 4 drops of green, 2 drops of black.
Nearest safe hex - #336666. Below you can see the block with #374d62 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #374d62 to the mixer and play with it.