Hex #40617a or rgb(64,97,122) in RGB space is the tint of blue. It has hue angle of 205.86 degrees, value = 48 and saturation = 48. #40617a can be obtained by mixing 4 colors: 4 drops of magenta, 5 drops of cyan, 2 drops of green, 5 drops of black.
Nearest safe hex - #336666. Below you can see the block with #40617a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40617a to the mixer and play with it.