Then I'd go for an orange glow in contrast with his maroon scales.

Will he be glowing on the eyes, mouth, and dorsals, or all over?

He doesn't have a specific skin color yet-

Orange would be sick

Blue is my favorite but I actually might be leaning towards orange or red.

If you choose 2 colors that's what the mixed button is there for

So far blue orange and mixed is tied

White

@Hannah Barbera Godzilla the goat Compact fluorescent Godzilla.

He could do it in color, and then later photoshop it B&W