2 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 PG7 Phthalo Green.
Who makes it
PG7 Phthalo Green11
- Holbein Artists' Oil Color No. H294
- Williamsburg Handmade Oil Colors No. 6001284PG7LF I TransparentSeries 437 ml tube · 150 ml tube · 8 fl oz can* · 16 fl oz can*About Williamsburg
- Daler-Rowney Georgian (student)Student No. D111014361
- PG7LF I TransparentSeries 140 ml tube · 150 ml tube · 300 ml cartridge · 500 ml tin · 1000 ml tin* · 4000 ml tin*About Art Spectrum
- PG7LF 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. 0194
PG36 Phthalo Green1
- Blockx Extra-Fine Oil Colours No. 212565
Sizes are the ones each line is sold in; marks a size only some colors come in. Check the store for a particular color.