Hex #6a1864 or rgb(106,24,100) in RGB space is the tint of magenta. It has hue angle of 304.39 degrees, value = 42 and saturation = 77. #6a1864 can be obtained by mixing 4 colors: 2 drops of red, 3 drops of magenta, 4 drops of blue, 3 drops of black.
Nearest safe hex - #660066. Below you can see the block with #6a1864 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a1864 to the mixer and play with it.