Hex #379c8c or rgb(55,156,140) in RGB space is the tint of greenish cian. It has hue angle of 170.50 degrees, value = 61 and saturation = 65. #379c8c can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of blue, 5 drops of cyan, 2 drops of black.
Nearest safe hex - #339999. Below you can see the block with #379c8c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #379c8c to the mixer and play with it.