No Bothans were harmed to bring us these feeble attempts at subforum logos.(Removed to tidy up the image storage space)
In iconic prologue text crawl black and yellow.
As the prior, but in classic storied arrangement.(Removed to tidy up the image storage space)
Also for consideration, a black and white variant.
The two tier logo seems to be most legible, and it still fits in the 90 x 30 requirements (just a bit of filler space on either side this time).