Rainbow colours

[Baf05]

for "reasons" I need to know the colour values for the purple in the "rainbow" used on some effects in xLights. I want my own rainbow pallet, I need, Hue, Sat, Lum, Red, Green and Blue. Anybody know them?

I have found the values in google, but its clear xlights has a little different version as the purple is much more vibrant.

 

[Gilrock]

The effects that create a rainbow don't use hard-coded values. It's just an HSV color space where saturation =1.0, value=1.0, and hue is cycled from 0.0 to 1.0. So if you look at this link we are basically spinning around the top outside edge to create colors.
https://www.researchgate.net/figure/HSV-color-space-Hue-saturation-value_fig1_284698928