> Black text on a white background can be harsh on the eyes. I did not take this to mean a non-inverted color scheme is hard. I understood this as pure black o

> Black text on a white background can be harsh on the eyes. I did not take this to mean a non-inverted color scheme is hard. I understood this as pure black on pure white is harsh. Notice he uses #566b78 as the body color instead of #000000.