Gray is a safe color, like beige. It is also an earth tone color, like beige. Are there 50 shades of gray here? What isn't gray is beige or a shade of sandstone. So much Earth smothers the Fire. The lights don't help in daytime.
Consider the balance of Golden Cicada Earth and Red Phoenix Fire when you subscribe to daily Feng Shui mini-lessons at bit.ly/Subscribe2FSFOTR