Hex #245b7a or rgb(36,91,122) in RGB space is the tint of bluish cian. It has hue angle of 201.63 degrees, value = 48 and saturation = 70. #245b7a can be obtained by mixing 4 colors: 2 drops of blue, 1 drop of cyan, 1 drop of white, 3 drops of black.
Nearest safe hex - #336666. Below you can see the block with #245b7a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #245b7a to the mixer and play with it.