354 FLOWER ARRANGEMENT COLOR Color. The plant material and container constitute the color problem in flower arrangement. A dominant color is necessary in any arrangement for emphasis and unity. If three colors are used one should be first in quantity, one second, and one third. In addition only one color may be brilliant in intensity. The 'warm colors may be combined in a flower arrangement, for they are all harmonious. They include the yellows and all the colors that contain much yellow, such as yellow-green, chartreuse, cream, buff, orange, brown, salmon, flame, and yellow-red (scar- let) . The cool colors may be combined, for they are all harmoni- ous. They include the blues and all the colors that contain much blue, such as blue-green, blue-violet, lavender, orchid, cool pink, magenta, gray, blue-red (crimson, beet-red), and white. A monochromatic harmony consists of tints and shades in one color only. An analogous (neighboring, adjacent) scheme con- sists of neighboring hues on the color wheel. The analogous is the most satisfactory type of color harmony for flower arrange- ments in the home. A complementary scheme employs the great- est contrast possible, the colors that are opposite on the color wheel. It is therefore most pleasing at a distance in a large room or in dim light. Split complements consist of one hue and the two hues adjoining its complementary color, on the color wheel. Paired complements consist of two or three pairs of complements. A triad scheme consists of the three colors at the points of an equilateral triangle placed anywhere on the color circle. A poly- chromatic scheme employs many colors; for best results they should all be pale or subdued. The values (lightness or darkness) of colors are important in arrangements. Several values of a color are preferable to one. White, near-white, or pale yellow flowers add sparkle to any dark or medium arrangement. Usually light-colored flowers look well at the upper part of an arrangement, whereas dark-colored flowers look best at the bottom, where they help to make a solid, well- balanced foundation. Very dark flowers do not usually constitute an effective focal center. Dark colors are rich and dramatic; light colors are generally lyrical and uplifting. Pale tints look better by daylight than by artificial light*