#000000 | #111100 | #222200 | #333300 | #44440 | #555500 | #666600 | #777700 | #888800 | #999900 | #aaaa00 | #bbbb00 | #cccc00 | #dddd00 | #eeee00 | #ffff00 |
#ffff00 | #ffff11 | #ffff22 | #ffff33 | #ffff44 | #ffff55 | #ffff66 | #ffff77 | #ffff88 | #ffff99 | #ffffaa | #ffffbb | #ffffcc | #ffffdd | #ffffee | #ffffff |