Luteolous is an adjective that describes a shade of yellow with a greenish tint. There are several synonyms for this term, which include ochreous, tawny, straw-colored, brassy, and golden. Each of these words conveys a similar hue to luteolous, but they may differ slightly in terms of intensity or undertones. Ochreous has more of an earthy, muted quality, while tawny suggests a richer, deeper yellow. Straw-colored and brassy are both bright and sunny, with straw-colored being paler and brassy having more of a metallic shine. Finally, golden connotes a highly valuable or revered shade of yellow, often associated with wealth and extravagance.