Why are there no purple M&Ms?

Related questions

1. Is the brown M&M a girl?
2. Do Snickers satisfy hunger?
3. How many types of M&Ms are there?
4. Should you eat cheese before exercise?
5. Is a chocolate bar a day bad for you?
6. Do M&M colors taste different?
7. Is there a purple M&M?
8. Why are M&Ms called M&Ms?
9. Where are Snickers made?
10. Is there a new Snickers bar?

Tags

1. #candies
2. #company
3. #brown
4. #purple
5. #their
6. #decided
7. #palette
8. #totally
9. #switched
10. #until
11. #vibrant
12. #different
13. #remained
14. #removed
15. #drastic
16. #senses
17. #color
18. #finally
19. #shades
20. #change