Every brand makes it with the same pigments: PB15 Phthalo Blue.
Who makes it
- Williamsburg Handmade Oil Colors No. 6000823PW6 PB15:3LF I OpaqueSeries 337 ml tube · 150 ml tube · 8 fl oz can* · 16 fl oz can*About Williamsburg
- Rembrandt Artists' Oil Colour No. 530
- Royal Talens Van Gogh Oil ColourStudent Sèvres Blue · No. 530PB15 PW6LF I OpaqueSeries 120 ml tube · 40 ml tube · 60 ml tube · 200 ml tube* · 500 ml tin*About Royal Talens
- Royal Talens Talens Art Creation (student)Student Sèvres Blue · No. 530
Sizes are the ones each line is sold in; marks a size only some colors come in. Check the store for a particular color.