Hex #245f8c or rgb(36,95,140) in RGB space is the tint of blue. It has hue angle of 205.96 degrees, value = 55 and saturation = 74. #245f8c can be obtained by mixing 4 colors: 2 drops of magenta, 2 drops of blue, 5 drops of cyan, 5 drops of black.
Nearest safe hex - #336699. Below you can see the block with #245f8c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #245f8c to the mixer and play with it.