Hex #6653a2 or rgb(102,83,162) in RGB space is the tint of purple violet. It has hue angle of 254.43 degrees, value = 64 and saturation = 49. #6653a2 can be obtained by mixing 4 colors: 1 drop of yellow, 3 drops of magenta, 5 drops of blue, 1 drop of cyan.
Nearest safe hex - #666699. Below you can see the block with #6653a2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6653a2 to the mixer and play with it.