Art Spectrum® Cadmium Yellow is a genuine yellow colour on the spectrum. Cadmium Yellow uses an opaque pigment and has excellent tinting properties. Cadmium was discovered in 1817 as an unintended side effect of the zinc industry.
| Pigments | Lightfastness | Permanence | Transparent/Opaque |
| PY35 | ASTMI | **** (excellent) |
Opaque |
ASTM Approved Permanent Colours American Society for Testing and Materials, conforming to standard D4302-90.
