One Word - so little time [spectrum]

"When I told you that you could change the color of your room, I did expect you to at least choose one end of the spectrum," Daddy grumbled, standing in the doorway, arms akimbo.

Sally sat in the middle of her now rainbow colored room putting the final touches on some daisies that she'd painted on the carpet.

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I actually did this word once before, but I had a totally different idea this time. Thanks, Dad.