Hex #88429a or rgb(136,66,154) in RGB space is the tint of purple magenta. It has hue angle of 287.73 degrees, value = 60 and saturation = 57. #88429a can be obtained by mixing 4 colors: 3 drops of red, 5 drops of magenta, 4 drops of blue, 3 drops of cyan.
Nearest safe hex - #993399. Below you can see the block with #88429a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #88429a to the mixer and play with it.