An Examination of use of Alternative Reference Sources in Colour Rendering of Environmental Lighting Applications

Abstract Environmental lighting applications include smart technologies with energy efficiency, zero toxic elements production, decreased number of luminaires, longer life span, etc. While the research is focused on performance and requirements there must be attention for users’ wellbeing even if consumption raised. One important aspect colour rendering, which defined as “effect an illuminant appearance objects by conscious or subconscious comparison their under a reference illuminant”. Reference foundation communication, but no possible inherently superior. The use Planckian radiation, daylight, combination two has been established source because people are familiar those non-artificial light sources. Special applications, like tunable light, based special specifications establishment alternative design sources according to these possibility better rendition. In present study, different were designed hue-specific chroma changes, results rendition compared relative standard exported reported, proposals made results.