Art Spectrum® Spectrum Yellow Watercolour is a warm yellow pigment.
It is part of the Yellow Hansa group of modern pigments first developed by the German Hoechst company in the early 1900s. It is a semi-transparent colour.
|PY97, PY83||BWS7||*** (very good)||Semi Transparent||Staining|
Where ASTM has not yet tested a colour, international wool scale test is used. BWS Blue wool scale 8 (excellent)