Hex #6da180 or rgb(109,161,128) in RGB space is the tint of bluish green. It has hue angle of 141.92 degrees, value = 63 and saturation = 32. #6da180 can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of magenta, 5 drops of blue, 3 drops of cyan.
Nearest safe hex - #669999. Below you can see the block with #6da180 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6da180 to the mixer and play with it.