There are times when I want to distinguish between two areas of the same material (existing brick and new matching brick, for example). One way would be to make a copy of the “proper” brick material and then lighten it. But when I try doing that, I tend to get a monochrome version, probably because I am using the wrong thing. Here is an example:
I really just wanted a very pale yellow version of the darker yellow original. How would I do that simply and quickly (ie withoutr resorting to third party applications)?