In a number of places in the system, avatar colours are generated automatically from the first letter of the item. 


The following diagram shows how the first letter determines the colour used:

1
2
3
4
5
6
7
8
9
0
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z