Purple and violet are the colours that I personally think that aren't easy to use. Also I don't own much things in these colours in my place and closet. Actually I can't think of any except for the two coloured pencils that I used in this illustration. Somehow I wanted to draw with them yesterday and it took me some time to pick the matching colours - Repeats of re-draw. And I think I like the way it turned out! At the end, purple and violet are not that bad?! Maybe I should use them mor...