Color triangle Color triangle A colour triangle is an arrangement of colours within a triangle, based on the additive combination of three primary colors at its corners. An additive colour space defined by three primary colors has a chromaticity gamut that is a color triangle, when the amounts of the primaries are constrained to be nonnegative. Before the theory of additive color was proposed by Thomas Young and further developed by James Clerk Maxwell and Hermann von Helmholtz, triangles were also used to organize colors, for example around a system of red, yellow, and blue primary colors. After the development of the
Bass Brewery logo. Draught Bass is a 4.4% ABV cask conditioned beer. Most prevalent near its Burton upon Trent and Derbyshire heartlands, it is brewed by Marston's in Burton in Yorkshire Squares using English hops and dry hopping and is described as "a classic ale with a malty, fruity, nutty aroma and a complex, satisfying flavour". This is the exported version of Bass, usually brewed to around 5% ABV. Shandy Bass is a 0.5% ABV shandy made with Bass beer and lemonade. Introduced in 1972, it is made by Britvic. Bass Pale Ale has been brewed under licence in Belgium since the