Video Production
YouTube Thumbnail Design: The 3 Rules That Lift CTR
Face + expression
Big face, clear emotion. Eyes roughly at thumbnail center. Faces out-perform objects nearly always.
Maximum 3 words
Thumbnail text should be readable at small sizes. 3 words, big font, high contrast.
Red or yellow accent
Accent colors that pop against YouTube's white/dark backgrounds. Consistent accent color across your channel builds recognition.