Add color references

The ability to use “color references” anywhere a Color3 is required would allow developers to easily create UI themes and change groups of part colors all at once, useful for things like changing the color of a house or car



More generally the ability to define and use custom named values with instances would be useful - though it does raise a question: where would these named values be defined?

Recommend expanding the scope of this feature request to static variables for any property, not just colors.

It would be cool if I could control the opacity of my entire UI or tweak the color and material of all of a certain feature in my map by changing one value, without hooking into everything manually myself or abusing collectionservice.

You could still probably accomplish this just fine by using a system around collectionservice though.