Minecraft, at what light level can monsters spawn?

I'm now playing Minecraft in Beta 1.16 and I want to be able to spawn absolutely no monster in a limited area. When I press F3 there's something from Client light. Depending on whether I'm close to the light or away from the light, it gets bigger or smaller. My question: From which client light can mobs spawn? My guess would be 10, but would like to make sure again and ask here.

AB level 7

Monsters still spawn when a redstone torch is right next to it now white. 7 I think. But is just look in the minecraft wiki

OK thank you!

I do, thank you!

Kd

Mostly mobs spawn from a light level of 4 - 7. But that changes from mob to mob…

Here is a list of the individual mobs.

https://minecraft.gamepedia.com/...Light#Mobs