Tô màu trang truyện tranh

Colorize the uploaded black-and-white comic or manga page — or, if no page is provided, render the scene described in the user request as a fully colored comic page. Preserve the original composition exactly: keep every panel border, character pose, facial detail, background element, speech bubble, and piece of lettering in its original position and shape, with the text left crisp and legible. Convert screentones and hatching into clean, natural color: apply a coherent palette with believable skin tones, character colors repeated consistently across panels, and flat cel-style shading that follows the existing ink shadows. Add subtle atmospheric grading per scene — warmer interiors, cooler night panels — while keeping the line art dark, sharp, and unbroken on top of the color. Aim for the look of a professionally colorized graphic novel edition, with vivid but controlled saturation and even values across the page. Do not redraw faces, alter panel layouts, erase dialogue, or add watermarks, logos, or new text. User request: warm daylight scene, hero has red hair and a green jacket