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