Hex #4d9fd5 or rgb(77,159,213) in RGB space is the tint of blue. It has hue angle of 203.82 degrees, value = 84 and saturation = 64. #4d9fd5 can be obtained by mixing 3 colors: 5 drops of blue, 2 drops of cyan, 3 drops of white.
Nearest safe hex - #6699cc. Below you can see the block with #4d9fd5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4d9fd5 to the mixer and play with it.