Black-Blue Abstract Scenes

Beautiful abstract art scenes in a colour combination of blue skies and black trees. Theses are very soothing to eyes and awakes a sence of passion and life and creativity.

Orange Abstract Art

The colour orange happens  between red and yellow in the evident spectrum at a wavelength of about 585–620 nm, and has a hue of 30° in HSV hue space. It is numerically halfway between red and yellow in a gamma-compressed RGB hue space. The complementary hue of orange is azure, a somewhat greenish azure. Orange pigments are largely in the ochre or cadmium families, and soak up mostly blue light.