The Morphin Grid: A Power Rangers Wiki
Based on the thunderbolt from the Power Rangers logo.
The text added here is in a similar typeface to the Power Rangers logo.
The Morphin Grid: The Power Rangers and Super Sentai Wiki
The logo was updated to reflect the fact that Super Sentai has equal coverage on the wiki.
With Gokaiger confirming that the word Ranger is also the generic name for warriors in the Super Sentai franchise, it was decided to rename the wiki Ranger Wiki, so as not be biased one franchise over the other. As such, this new logo incorporates the thunderbolt from Power Rangers and the V from Super Sentai's logo.
It was re-designed to match the Power Rangers redesign.