I have been using Tri-Art Napthol Red for a few weeks and find that it compares with Golden and Liquites Acrylics and is more inexpensive.
The watercolours are exceptional. I am obsessed! With smooth application and high pigmentation, it is a pleasure to mix and layer colours. They possess a remarkable depth and intensity, and have excellent surface coverage power.
It’s a great highlight colour. Bright and covers well. When I need a hit of sunlight, CAD Orange is it.