Hex #398468 or rgb(57,132,104) in RGB space is the tint of greenish cian. It has hue angle of 157.60 degrees, value = 52 and saturation = 57. #398468 can be obtained by mixing 4 colors: 1 drop of magenta, 3 drops of blue, 4 drops of green, 1 drop of white.
Nearest safe hex - #339966. Below you can see the block with #398468 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #398468 to the mixer and play with it.