Rattle can petty blue
There all ways going to be variations of the color. Mines just spray paint so its not very shiny and I bet a different brand would be a different shade.
Even with automotive paint they wont all be the same. Theres No lead in paint anymore which makes the toners different then they were 20, 30 years ago.
Even with new cars, Ive seen as many as 12 variants for 1 color code. It makes matching paint a real pain in the ***.