Cel Shade too bright at night, Question

Hello There,

Just as the tittle says, im having issues the cel shading at “night”, im looking for a way to make it way darker when night sets, i saw several tutorials on how to apply cel shading but they dont mention how to make everything darker like in caves or inside houses.

Anyone has an idea on how to make it work? also attached a screenshot of the Cel-shaded material
im using from a tutorial i saw.

Thank you in advance.


Before plugging into emissive color add a multiply node and connect this to a material parameter collection value (a vector 3) which will influence the color change.

the you can change the material parameter collections vector3 parameter to a dark blue to make all objects darker.