colour.VIEWING_CONDITIONS_RLAB

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

Reference RLAB colour appearance model viewing conditions.

References

[Fai96], [Fai13h]

VIEWING_CONDITIONS_RLABCaseInsensitiveMapping

{‘Average’, ‘Dim’, ‘Dark’}