background-color key value "0" "#555" "1" "#e05d44" "2" "#4c1" "3" "#97ca00" "4" "#a4a61d" "5" "#dfb317" "6" "#fe7d37" "7" "#e05d44" "8" "#007ec6" "9" "blueviolet" "10" "#ff69b4" "11" "#007ec6"