They did Turbo Pascal dirty with those icons... I get that Borland C++ also was blue/yellow for the DOS versions (looks like they stopped the DOS version of it in 1993 with version 4). And I assume these were from the early days of Windows so it was a DOS product at that point, but... Man. Poor TP, getting the shaft.
I loved TP, in 93 it was the language we learned for programming in high school. My first compiler was Borland C++ 4.5 bought used from ebay LOL.