Hex #4d88bc or rgb(77,136,188) in RGB space is the tint of blue. It has hue angle of 208.11 degrees, value = 74 and saturation = 59. #4d88bc can be obtained by mixing 4 colors: 5 drops of blue, 1 drop of cyan, 3 drops of white, 1 drop of black.
Nearest safe hex - #6699cc. Below you can see the block with #4d88bc color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4d88bc to the mixer and play with it.