You’re gonna need paint from Windstone, the Emerald color paint is one of those paints that simply can’t be matched from anything store bought, trust me, I’ve tried, I do have some of the lighter green for Emerald, out of the darker cause the jar it was put in had a funky top & it dried on me. But Melody would send you the paint.
This will need a little more than just the paint though, you will need some kind of filler. Also, once you do have the paint, & the area repaired, you need to base coat it with basic black, then lay the green paint over it, that should blend it in pretty seamlessly. Then seal with some brush on satin varnish & you’ll be all set.
Kyrin