Hex #449a55 or rgb(68,154,85) in RGB space is the tint of bluish green. It has hue angle of 131.86 degrees, value = 60 and saturation = 56. #449a55 can be obtained by mixing 4 colors: 4 drops of yellow, 5 drops of cyan, 1 drop of green, 5 drops of black.
Nearest safe hex - #339966. Below you can see the block with #449a55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #449a55 to the mixer and play with it.