I need help with palettes

[SuperOfSrb2]

help, for some reason my palette won't work
i put in 134 (133, red pallete) and it gives me a colormap error.



I asked this in srb2 discord and somebody said it's better to put it here, so here you go.

 

[SpectralFlake]

If you're referring to Linedef Type 606 (Colormap) then you need to supply a Hex number as the Front Top Texture. However, I unfortunately don't know about a wole new palette.