colour.models.RGB_COLOURSPACE_RUSSELL_RGB

colour.models.RGB_COLOURSPACE_RUSSELL_RGB = RGB_Colourspace('Russell RGB',                 [[0.69, 0.31],                  [0.18, 0.77],                  [0.1 , 0.02]],                 [0.33243, 0.34744],                 'D55',                 [[7.01583746e-01, 1.55416218e-01, 9.97983328e-02],                  [3.15204292e-01, 6.64836042e-01, 1.99596666e-02],                  [5.64430745e-17, 4.31711716e-02, 8.78225329e-01]],                 [[ 1.58699918, -0.35980738, -0.17216338],                  [-0.75352154,  1.67719311,  0.04750942],                  [ 0.03704107, -0.08244626,  1.13632451]],                 functools.partial(<function gamma_function>, exponent=0.45454545454545453),                 functools.partial(<function gamma_function>, exponent=2.2),                 False,                 False)

Russell RGB colourspace.

References

[Cot]