Did you possibly mean uncolored?
Century Dictionary and Cyclopedia
- Same as unicolor.
- adj. Being only one color.
- uni- + color + -ed (Wiktionary)
“So that in an oak table, the darker, shaded parts are the spring-wood, the lighter unicolored parts the summer-wood.”
“I can enjoy playing a recital program of virtuose violin pieces well enough; but I cannot help fearing that many find it too unicolored.”
Looking for tweets for unicolored.