colour.RLAB_VIEWING_CONDITIONS

colour.RLAB_VIEWING_CONDITIONS = CaseInsensitiveMapping({'Average': ..., 'Dim': ..., 'Dark': ...})

Reference RLAB colour appearance model viewing conditions.

References

[Fairchild1996a], [Fairchild2013w]

RLAB_VIEWING_CONDITIONS : CaseInsensitiveMapping
{‘Average’, ‘Dim’, ‘Dark’}