With 1 in 20 males having impaired colour vision, and over half the adult population needing spectacles, you’d expect painters to be similar, and there are claims of those who were colour-blind or had other visual problems. Are they reflected in their paintings?
colour-blindness
In some populations, as many as one in ten men has significant colour vision deficiency. What effect does that have on how they perceive paintings?
In the original JPEG image, the yellow and red are clearly distinguishable. By the time they’ve been rendered, they are hard to tell apart. Unless you’re colour-blind.
