Hex #375a62 or rgb(55,90,98) in RGB space is the tint of bluish cian. It has hue angle of 191.16 degrees, value = 38 and saturation = 44. #375a62 can be obtained by mixing 4 colors: 3 drops of magenta, 5 drops of blue, 5 drops of green, 1 drop of black.
Nearest safe hex - #336666. Below you can see the block with #375a62 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #375a62 to the mixer and play with it.