3 different recipes. Brands sell different pigment mixtures under this name, so they won't all look or mix alike. Compare the pigments below; the most common is PB28 Cobalt Blue.
Who makes it
PB28 Cobalt Blue3
- M. Graham Artists' Oil Color No. 097
- PB28LF I Semi-opaqueSeries 640 ml tube · 110 ml tube · 300 ml tube · 1000 ml tin · 4000 ml tinAbout Langridge
Pigments unconfirmed1
- Pigments unconfirmedLF I37 ml tube · 150 ml tube · 8 fl oz can · 16 fl oz can · 32 fl oz can*About Gamblin
PG50 Cobalt Titanate Green / Teal1
- PG50LF I Semi-opaqueSeries 540 ml tube · 60 ml tube* · 225 ml tube · 1000 ml can*About Michael Harding
Sizes are the ones each line is sold in; marks a size only some colors come in. Check the store for a particular color.