Colors | Organic dyestuffs | Inorganic pigments | |
---|---|---|---|
Natural | Synthetic | – | |
Red | Safflower red | – | Vermilion—iron oxide |
Carmine | – | Vermilion—iron oxide | |
Carmine | Eosin | – | |
Carmine | Eosin | Vermilion | |
– | Eosin | – | |
– | Naphthol red | Vermilion | |
– | Naphthol red—eosin | – | |
– | Naphthol red—eosin | Vermilion | |
Purple | Safflower red | – | Prussian blue |
Magentaa | – | Prussian blue | |
Magenta—methyl/crystal violetb,c | – | – |