Two Spinnaker Whites - Don't Match!

[march]

After owning 6 c-bodies and multiple spinnaker white Chrysler products over 50 years, I just learned something:
Chrysler had two different Spinnaker white paints.

One is EW1, which the real Chrysler Corp used..
The other is PY1666 which Fiat Chrysler used.

They're two different colors. PY1666 is brighter; does not match EW1.

I have no idea why FCA couldn't come up with a name other than Spinnaker White.

 

[Toolmanmike]

After owning 6 c-bodies and multiple spinnaker white Chrysler products over 50 years, I just learned something:
Chrysler had two different Spinnaker white paints.

One is EW1, which the real Chrysler Corp used..
The other is PY1666 which Fiat Chrysler used.

They're two different colors. PY1666 is brighter; does not match EW1.

I have no idea why FCA couldn't come up with a name other than Spinnaker White.

I could see it. THere's what, 50 years between the 2 supposedly "same" colors?