colorful-记录好看的颜色
#ff0000
#00ff00
#0000ff
#ffff00
#00ffff
#ff00ff
#ffffff
#f8f8f8
#f5f5f5
#f0f0f0
#f0f0ee
#eeeeff
#eeeeee
#dddddd
#cccccc
#c0c0c0
#bbbbbb
#aaaaaa
#999999
#949494
#888888
#777777
#666666
#555555
#444444
#3c3c3c
#333333
#303030
#292929
#222222
#171717
#111111
#101010
#000000
#fdecae
#9bbb58
#0d2e4c
#556c81
#666a76
#4ccb00