Hex #409db5 or rgb(64,157,181) in RGB space is the tint of bluish cian. It has hue angle of 192.31 degrees, value = 71 and saturation = 65. #409db5 can be obtained by mixing 3 colors: 2 drops of red, 1 drop of blue, 5 drops of cyan.
Nearest safe hex - #3399cc. Below you can see the block with #409db5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #409db5 to the mixer and play with it.