Abstract Tumblr Background
You're currently viewing the Abstract tumblr background for tumblr profiles.
Step 1. Select and copy the code for the theme style you like below from the code boxes.
Step 2. Now go to the "Customize your blog" in tumblr.
Step 3. Click the "Edit HTML" button or "Use Custom HTML button to the left.
Step 4. Now paste in the code you copied from here directly under the <body> tag. and click "Update Preview"
Step 5. Click "Save" then "Close" in the top left corner and now your new theme is installed!
If you want a full theme for this background, visit the theme page here.