HOW TO USE

1. Use the list of colors to select a color. Click on the 8x8 grid to color that pixel. (Unfortunately, Minecraft only supports these 16 colors.)
2. Click "Generate" to create your command when you are satisfied.
3. Copy and paste the command into a command block. (CTRL+V to paste)
4. Place a redstone block next to the command block.
5. Wait about 5 seconds, and then place a redstone block next to the command block directly above the first one that is generated.
6. Signs will appear next to the command blocks up above. Right-click on all of them one-by one. (If there is a redstone block next to the top command block, break and re-place the redstone block.)
7. Break/replace the redstone block next to the command block mentioned in step 5. This should create your hologram.
8. Break the tower of command blocks to reveal your hologram!