Template:Difficulty color

The idea here is to have a consistent color for difficulties on the QBReader numerical scale. Just randomly chose to interpolate between #fff and #800 (a sort of dark red).

minus		plus
1-	1	1+
2-	2	2+
3-	3	3+
4-	4	4+
5-	5	5+
6-	6	6+
7-	7	7+
8-	8	8+
9-	9	9+