pure blue
triisopropylsilyloxycarbonylleucomethylene blue
cyanine
Turnbull's blue
prussic
powder blue
Milori blue
powdery-blue
euchrone
phenothiazinium
methylthioninium
erioglaucine
blow
gentian blue
Paris Blue
lazuline
dichloroindophenol
ultramarine
blue
baby blue
eggshell blue
steel blue
cobalt
azurean
dichlorophenolindophenol
azureous
bice
electric-blue
cyanic
Victoria blue
Alice blue
Venetian blue
indigo
zaffre
cyanophyll
maxaxite
indoin
azure
ferriferrocyanide
anil
true blue
indigotin
ice blue
colonial blue
Prussian blue
iron blue
Copenhagen blue
woad
peacock-blue
Waterloo blue