Prompt
A vertical, full-color anime-style character illustration. Drawn at the center of the frame is a young woman depicted from the upper body to the knees in a standing pose, occupying the primary visual space. She has slightly wavy, deep brown long hair with smooth and distinct strand lines, topped with a dark red wool beret. She wears a thick-textured, off-white long trench coat over a vivid orange chunky-knit turtleneck sweater, with a dark brown plaid pleated skirt on the lower half. Both hands hold a pure white paper coffee cup in front of her chest, with three white wavy steam lines rising from the cup's rim. Her expression is gentle, the corners of her mouth slightly upturned, and her eyes are a bright amber color with delicate white highlights.
The entire image's coloring strictly follows a specific autumn warm-tone color palette for precise coloring. To intuitively showcase the color reference standard, five square color swatch modules are vertically arranged along the upper-left edge of the frame. These five swatches are filled from top to bottom with: off-white, dark red, orange, dark brown, and light olive green. To the right of each swatch, clear black sans-serif text is appended, transcribed character by character, annotating the corresponding hexadecimal color codes: '#F5F5DC', '#8B0000', '#FFA500', '#654321', '#8FBC8F'.
The illustration's background is set as a purely flat light olive green, perfectly matching the bottommost color in the color palette, with no other distracting elements. The character's coloring technique employs a clean and crisp cel-shading flat-fill style, with sharp and clearly defined shadow boundaries, high color saturation, and no muddy color transitions. The overall outline lineart is rendered in dark reddish-brown, with fine lines that blend perfectly with the warm overall color scheme, presenting a strong sense of color design and rigorous coloring standards.