"When you draw, form is the important thing. But in painting the first thing to look for the general impression of color...Always paint a direct sketch from nature every day."
James Gurney: Pages 28-29 Direct Sunlight A clear sunny day has three different systems of illumination: the sun the sky reflected light Compared to sunlight, skylight is a diffuse, soft light. if the air is especially clear, the sky is even more blue-violet than usual and the shadows are darker more clouds = gray shadows The color of the ground and nearby objects reflect onto the shadow areas. Overcast Light Artists and photographers often prefer the soft illumination of a cloud-covered sky. ideal for complicated outdoor scenes allows one to paint forms in their true colors the stability of light allows artists to work without the light changing too much The layer of clouds diffuse the sunlight, eliminating the extreme contrasts of light and shadow. Colors appear brighter and purer The sky is often the lightest note in the composition Window Light This light is popular with artists because of its constancy and its simplifying effe...
THE ARTIST'S PRIMARIES: primary colors should be possible to mix every other color out of the three primaries blue, yellow, red secondary colors violet, green, orange COMPLEMENTS: any color that holds a position directly across the wheel from another when mixed together, they make a gray CHROMA perceived strength of a surface color seen in relation to white saturation, a related term, properly refers to the color purity of light colors increase in chroma as it nears the rim of the wheel Traditional Wheel TRADITIONAL WHEEL problems; the primary colors are not set in stone many hues are secondary or composite by nature spacing of colors is out of proportion (there are more pigments for warmer colors) Munsell Wheel THE MUNSELL SYSTEM structure is based on 10, evenly spaced spectral hues allows for exact numerical descriptions of color notes CYAN, MAGENTA, AND YELLOW mix the widest range of high chroma colors used in the w...
Warm Underpainting Instead of painting on a white canvas, pre-tone the surface before painting in opaque media initial color is called the underpainting or imprimatura Color recommendations; Venetian red/burnt sienna An insistent warm underpainting will force you to cover the background with opaques, requiring you to make mixing decisions For plein air painting, prime the canvas with oil priming paint layers tend to float on the surface rather than sink in Tips: mix up a tint using a palette knife on a scrap of palette paper Warm Underpainting Sky Panels A surface prepared with sky gradation as a base layer for future painting painters would typically paint the sky first, let it dry, then paint the other elements over dry passages Alla prima; completing the entire painting in one session good for painterly handling difficult for intricate details sky panels are useful when the main interest is in the middle ground tracery (signs, trees. clouds) Oiling...
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