Hex #409fd5 or rgb(64,159,213) in RGB space is the tint of bluish cian. It has hue angle of 201.74 degrees, value = 84 and saturation = 70. #409fd5 can be obtained by mixing 3 colors: 2 drops of blue, 1 drop of cyan, 1 drop of white.
Nearest safe hex - #3399cc. Below you can see the block with #409fd5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #409fd5 to the mixer and play with it.