Suggested colour codes for tags

Most are straightforward but a few oddball ones oare in bold. These colour codes are based on quasi-standard colour codes used in the electric and graphic design trades.

Code	Colour
K	Black
B	Blue
C	Cyan
G	Green
O	Orange
P	Pink
R	Red
S	Slate (grey)
V	Violet/purple
W	White
Y	Yellow