According to classical Islamic scholarship, the concept of color (لَون - lawn) in the Quran serves primarily as a profound sign (ayah) of Allah's omnipotent artistry and unifying power. Across numerous verses, commentators like Ibn Kathir explain that the diversity of colors in creation—from the varied hues of fruits, honey, and mountains (Quran 35:27) to the different complexions of humanity (Quran 30:22)—originates from a single source, proving His Oneness. The Quran employs color to convey specific lessons, such as the aesthetic value of a 'bright yellow' cow that is 'pleasing to the observers' (Quran 2:69), and to depict the sheer intensity of the Day of Judgment, where mountains become like 'carded wool' of many colors (Quran 101:5). This thematic synthesis reveals that color is not merely decorative but is a divine language illustrating creation's beauty, life's transient allure, and the final transformation of the cosmos.