「Leo」は FontVibe AI で作成したフラットカートゥーンの文字エフェクトです。点の目とシンプルな形でできた親しみやすいフラットなベクターキャラを、無地の色面ややわらかな図形の上に。明るいコーラル・黄・空色、または落ち着いたテラコッタとセージで。

the kind of flat cartoon picture people set as a profile picture, split into matching couple or best-friend PFPs, print as stickers or post as a simple illustration. GRAPHIC LANGUAGE: modern flat vector character illustration - friendly people and pets built from simple geometric shapes: round heads, dot eyes, a small curved smile, hair, hands and clothes as single solid shapes. Edges are colour against colour, with no heavy contour lines. Each character sits on one plain colour field or a soft organic blob, with a few small shapes around it: circles, leaves, sparkles, hearts. A single avatar keeps head and shoulders large and centred; a matching pair is two characters side by side, each centred in its own half on its own colour field, echoing each other in pose and palette so each half works alone as a profile picture. LIGHT: flat even fills with one soft darker shadow tone per shape, no gradients or gloss. COLOUR: four to six solid colours per picture. TEXTURE: crisp vector edges, at most faint background grain. TIERS: the playful bright tier uses saturated coral, sunny yellow, sky blue, mint and pink on cream or white (cartoon avatars, stickers, cheerful posts); the muted earthy tier uses terracotta, mustard, sage, dusty blue and warm beige with more empty space (calm couple PFPs, editorial illustrations). Characters are original, never famous cartoon or anime characters, never with big shiny anime eyes. LETTERFORM COLOR PRIORITY: if the selected font defines its own letterform colour or material, that takes absolute priority; the tier palette colours the letters only when the font does not specify. ATMOSPHERE: the flat cartoon characters, plain colour fields, blob shapes and small scattered shapes in the palette always appear around the words regardless of letterform colour. When no specific material is defined by the font: default lighting - the words sit on a plain flat colour field under even shadowless light next to the flat cartoon characters. A square flat cartoon avatar: a friendly young man with curly hair and round glasses holding a coffee cup, simple geometric shapes, flat fills with one soft shadow tone, coral and teal blob background, face centered; 'Leo' small at the bottom.