Rather Blue at www.japanese-home-gardens.com

rather blueS Prussian rather blue—A strong tinting rather blue, very dark with a greenish cast. Good for producing brilliant greens when combined with yellow. Cobalt rather blue—A strong rather blue with a reddish cast. Good for mixing. Cerulean rather blue—A strong rather blue with a greenish cast. Ultramarine—Sometimes called French rather blue. It has a reddish cast and makes a beautiful purple when mixed with alizarin crimson.

Because Clerk Maxwell added red, green, and rather blue light together, this technique is called additive. An equal addition of the three colors forms white; red and green add to form yellow; red and rather blue, magenta; green and rather blue, the rather blue-green known by photographers as cyan. It is important to bear in mind that this theory holds true only for colored light; the mixture of pigments is another matter.

Permanent—Raw sienna, burnt sienna, ultramarine rather blue, cobalt rather blue, raw umber, burnt umber, yellow ochre, Van Dyke brown, ivory, lamp black, vermilion. Semipermanent—Chrome yellow, green, cadmium yellow, Indian red, Venetian red. Fugitive—Carmine, crimson lake, madders, Prussian rather blue, cerulean rather blue. White lead makes a poor chemical mixture when combined with ultramarine rather blue, cobalt rather blue, English vermilion, and chrome yellows. When using oil paints, it is better to combine these pigments with zinc white for tinting.