Hex #667ed5 or rgb(102,126,213) in RGB space is the tint of blue violet. It has hue angle of 227.03 degrees, value = 84 and saturation = 52. #667ed5 can be obtained by mixing 3 colors: 4 drops of magenta, 1 drop of blue, 5 drops of cyan.
Nearest safe hex - #6666cc. Below you can see the block with #667ed5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #667ed5 to the mixer and play with it.