Meanings
comparative more isoluminant · superlative most isoluminant
- Equally luminant.
When visual fields are isoluminant, they look the same to our luminance processing pathway, while potentially looking quite different to the color processing path. This creates a perceptual tension exploited by skilled artists.
2005, Luong et al., “Isoluminant Color Picking for Non-Photorealistic Rendering”, in (Please provide the book title or journal name)1 more example
An isoluminant chromatic display is a color display in which the component colors have been so carefully equated in luminance that they stimulate only color-sensitive perceptual mechanisms and not luminance-sensitive mechanisms.
1999, Zhong-Lin Lu et al., “The mechanism of isoluminant chromatic motion perception”, in (Please provide the book title or journal name)Synonyms: equiluminant
Synonyms & antonyms
adjectiveEqually luminant.
Origin
Cite this entry
isoluminant. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/isoluminant
“isoluminant.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/isoluminant. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “isoluminant,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/isoluminant.
Source: isoluminant on Wiktionary, CC BY-SA 4.0.