Hex #40a0c5 or rgb(64,160,197) in RGB space is the tint of bluish cian. It has hue angle of 196.69 degrees, value = 77 and saturation = 68. #40a0c5 can be obtained by mixing 4 colors: 5 drops of blue, 5 drops of cyan, 4 drops of white, 2 drops of black.
Nearest safe hex - #3399cc. Below you can see the block with #40a0c5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40a0c5 to the mixer and play with it.