Hex #377374 or rgb(55,115,116) in RGB space is the tint of cyan. It has hue angle of 180.98 degrees, value = 45 and saturation = 53. #377374 can be obtained by mixing 4 colors: 3 drops of red, 5 drops of blue, 3 drops of cyan, 3 drops of green.
Nearest safe hex - #336666. Below you can see the block with #377374 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #377374 to the mixer and play with it.