What is another word for luminous color?
Pronunciation: [lˈuːmɪnəs kˈʌlə] (IPA) 
When referring to a luminous color, we usually mean a shade that appears bright, vibrant, or glowing. There are a variety of synonyms that can be used to describe such hues, including radiant, iridescent, vivid, brilliant, dazzling, and sparkling. These adjectives suggest a quality of light and energy that emanates from the color, evoking a sense of warmth and vibrancy. Other suitable synonyms might include luminous, phosphorescent, fluorescent, incandescent, and effulgent. Whether we are talking about the warm glow of a sunrise or the electric blues and greens of a neon sign, we have a rich vocabulary of words to choose from when describing luminous colors.
