Hex #665cb3 or rgb(102,92,179) in RGB space is the tint of violet. It has hue angle of 246.90 degrees, value = 70 and saturation = 49. #665cb3 can be obtained by mixing 4 colors: 1 drop of red, 3 drops of magenta, 3 drops of blue, 3 drops of cyan.
Nearest safe hex - #6666cc. Below you can see the block with #665cb3 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #665cb3 to the mixer and play with it.