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In-Depth Information
Alternative Three Colour
Schemes and Keys.
Cubes, Circles & Triangles
Circle showing all 64 colours
from the red-yellow-blue
(orange-green-purple) space.
Cubes each showing
37 of 64 colours from
the red-green-blue
(yellow-cyan-magenta) space.
Triangles showing all
36 colours from an
alternative red-
yellow-blue
space.
Figure 1.8 Several of the visual techniques that were used to define the various
three colour schemes in this work are shown. The triangle was eventually deemed
the most successful. However, as in a triangle, the three quantities must sum to
unity; it is only showing a two-and-a-half-dimensional range. The colours here
vary slightly from those intended and produced by the original printer used. Note:
these four images were originally produced as a bit-map of pixels of colour not
as a vector graphics files and so are pixilated.
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