Klee blue mixed with Monet's gray

Quick answer：

Klee blue, also known as 'Azure,' is a deep, vivid blue pigment created by German artist Paul Klee. It is a primary color in the spectrum and is known for its intensity and clarity. Monet's gray refers to the use of gray tones in the works of Claude Monet, a French Impressionist painter. Monet often used gray to evoke the softness and moodiness of natural light. Combining these colors could result in a striking contrast, with the deep blue of Klee's pigment contrasting with the subtle, grayed tones of Monet's palette.