How do you spell the color basch?

"Basch" is not a recognized color name. It's possible you're thinking of a different word or that it's a specific shade of a known color with a unique name.

Could you please provide more context or information about the color you're looking for? For example:

* What object or image is this color?

* What is the color similar to?

* Where did you hear this word?

With more details, I might be able to help you figure out the correct spelling.