Charles Courtney Curran, American, A Breezy Day, 1887
Joaquin Sorolla y Bastida, Spanish, Prado de Asturias (Field in Asturias) 1903.
The simplicity of these two works is very attractive: just green and white with a hint of pink to complement.
A few years ago I bought a tube of cinnabar green light by Rembrandt. It's the best colour I have found for sunlit grass. The grass in the lower painting must have been painted with cinnabar or something close to it.Rembrandt Cinnabar Green Light