“OG”是使用 FontVibe AI 创作的Duotone 双色调文字效果。粗壮窄长的板衬线大写字母，一种亮色带半调网点纹理，另一种颜色做实心错位阴影，置于对比色平涂底上。

a bold duotone piece — graphic, punchy and print-like. SURFACE / STYLE: the lettering is rendered in a striking two-color treatment — one bright color dominating the letter face, a second deep contrasting color filling the drop shadow, bevel inset or offset layer — with a visible halftone screen-dot pattern in the dominant color and a crisp hard-edged graphic finish. SCENE ATMOSPHERE: a flat bold poster setting — clean two-tone ground, simple geometric or halftone accents, high-contrast graphic energy. PALETTE: any high-contrast two-color pair — vermillion red + midnight navy, electric blue + hot pink, black + bright accent — flat, saturated and bold, never gradient-soft or muddy. LETTERFORM PRIORITY: when the chosen font carries its own treatment (retro or Clarendon slab, condensed or geo sans, halftone comic, 3D shadow, sticker outline), that font's letterform takes priority and owns the letters; this style governs the two-color split, the halftone dots and the graphic poster finish. FALLBACK MATERIAL: if the font carries no material of its own, render the letters in a bold duotone — bright face with a deep contrasting offset shadow and a halftone dot pattern — so the punchy two-color graphic always reads. 'OG' rendered as a dominant two-color duotone mark — bright vermillion red face with a deep midnight navy hard offset shadow, visible halftone screen-dot pattern punching through the face color, crisp hard-edged graphic finish. The two letterforms fill the frame with commanding visual weight, owning the ground. Flat two-tone background — clean navy field with halftone dot accent treatment at the edges, simple geometric register marks hinting at a silkscreen print. No gradients, no softness — pure flat saturated graphic print energy. The duotone split is decisive: every curve and counter of the letterforms reads in high-contrast two-color. Punchy, bold, poster-grade.