Every brand makes it with the same pigments: PB15 Phthalo Blue.
Who makes it
- Holbein Artists' Oil Color No. H324
- Williamsburg Handmade Oil Colors No. 6001004PB15:3LF I TransparentSeries 437 ml tube · 150 ml tube · 8 fl oz can* · 16 fl oz can*About Williamsburg
- PB15:3LF I TransparentSeries 140 ml tube · 150 ml tube · 300 ml cartridge · 500 ml tin · 1000 ml tin* · 4000 ml tin*About Art Spectrum
- PB15LF I TransparentSeries 120 ml tube · 40 ml tube · 60 ml tube · 200 ml tube* · 500 ml tin*About Royal Talens
- Lukas 1862 Artists' Oil No. 0145
Sizes are the ones each line is sold in; marks a size only some colors come in. Check the store for a particular color.