2 different recipes. Brands sell different pigment mixtures under this name, so they won't all look or mix alike. Compare the pigments below.
Who makes it
PG7 Phthalo Green + PY154 Benzimidazolone Yellow H3G1
- Rembrandt Artists' Oil Colour No. 614PG7 PY154LF I Semi-opaqueSeries 315 ml tube · 40 ml tube · 60 ml tube* · 150 ml tube*About Rembrandt
PG7 Phthalo Green + PY3 Arylide Yellow 10G1
- PG7 PY3LF II Semi-opaqueSeries 120 ml tube · 40 ml tube · 60 ml tube · 200 ml tube* · 500 ml tin*About Royal Talens
Sizes are the ones each line is sold in; marks a size only some colors come in. Check the store for a particular color.