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 + PY3 Arylide Yellow 10G1
- M. Graham Artists' Oil Color No. 131
PG7 Phthalo Green + PY14 Diarylide Yellow + PY53 Nickel Titanate Yellow1
- Holbein Artists' Oil Color No. H278PY14 PY53 PG7LF I Semi-opaqueSeries A20 ml tube · 40 ml tube · 50 ml tube* · 110 ml tube*About Holbein
Sizes are the ones each line is sold in; marks a size only some colors come in. Check the store for a particular color.