The accent stripe for black leather was available in either white or blue, It was not indicative of the exterior color however color accents weren't offered for every exterior color.
I,E, redbrick/cashmere wasn't offered on Kona or Grabber Blue, nor was the blue accent available with red exteriors.
All three color accents were available for the Oxford white exterior.
2010 Grabber Blue Mustang GT, Forged 4.6L Roush TVS and other stuff ... The modding shall never end ...
Wife's car ... 2014 Sterling Gray Premium GT 401A, stock for now ..