When choosing or editing a gaming or anime PFP, focus on a strong silhouette...

https://ameliasexcellentjournal.quillnesty.com/posts/how-do-i-choose-a-color-palette-that-still-reads-when-the-icon-is-tiny

When choosing or editing a gaming or anime PFP, focus on a strong silhouette and clear face crop so your icon stays recognizable even small and round. Keep backgrounds simple and avoid text—they get lost or messy