Created by JujoHotaru
You can lower the tone curve of the output image.
Tone up is also available.
It works by simply enabling LoRA. No extra prompts are necessary.
Tone down rate can be controlled by LoRA weight. Default weight (1.0) will be too strong, approximately 0.1 to 0.5 is recommended.
On my HuggingFace repo, you can download more various other LoRAs. please check it out.