"Luminous color" refers to a color that appears bright, glowing, or radiant. It is a color that stands out and catches your attention because it seems to emit light or have a vibrant quality to it. Full definition
The five bars of luminous color also work as individual eye shadows. (polyvore.com)
Some of the works that he is most well known for are images which featured large, and luminous color blocks. (markrothko.org)
The design concept for the 2,715 - square - foot stone building with luminous colored glass windows, a totemic wood sculpture, and fourteen black - and - white stone panels in marble was gifted by the artist to the Blanton Museum of Art. (matthewmarks.com)