1) Only one color per day of the week
Monday would be Gray. It describes the sheer drab of how boring and gloomy Mondays are.
Tuesday would be Blue i guess. Its better than being a monday tho
Wednesday would be like an Orange i guess. Nothing special, just orange
Thursday would be Green. Idk why, just green
Friday would be yellow, since its the start of the weekend
Saturday could be Red. Red its a bright lively color
Sunday Would be a light purple shade. Its fun, but it starts to get darker at the though of the next day being monday