Spectrum Blue

Spectrum Blue is an interesting McLaren paint. It's one of the three paints introduced for the Spectrum Theme on the 750S where the paint blends from one color on the front to another color on the rear of the car through different tone changes instead of a seamless blend.

Even though Spectrum Blue looks quite similar to existing colors such as Fistral Blue or Iridium Blue, McLaren specifically created the color to be able to perfectly blend into Aurora Blue, which is the color used for the rear of the car on the blue theme.

Seeing as the Spectrum Theme is quite a rare (and expensive) MSO option you will not come across one of these cars in a hurry.