Song Dynasty Color Study Poster in Editorial Style

【Theme】: { } 【Chinese Title】: { } 【English Title】: { } 【Color 1】: {name}｜{HEX} 【Color 2】: {name}｜{HEX} 【Color 3】: {name}｜{HEX} 【Color 4】: {name}｜{HEX} 【Cultural Pattern】: { } 【Ratio】: 9:16 Generate an Eastern traditional color × Modern Editorial Design color-study poster. First perform a color review: use the entered HEX as the sole reference, accurately convert to the corresponding RGB, and ensure the color name, HEX, and RGB match one-to-one; no number mismatches or arbitrary color changes allowed. By default show only RGB + HEX, no CMYK. Keep the core large color blocks as the pure flat color of the specified HEX, avoiding strong gradients, light/shadow, filters, and textures that cause noticeable color shift. Use 3–4 large color fields of unequal proportions in an asymmetric modular composition, avoiding an even four-grid layout. Make color the primary visual subject, and add a clear spectrum band occupying about 4–6% of the image height, using the locked main colors directly. The Chinese title and color names use a clear, slightly bold font with the feel of ancient books or Song typeface; English and numbers use a modern Serif / Sans Serif. Text must be complete, sharp, and legible. From the 【Cultural Pattern】 extract only partial structures, enlarge them, and hide them at low contrast within the color fields; they may span different blocks and be partially obscured. Do not draw complete objects or entire ancient paintings. Maintain ample white space, clear hierarchy, and a sophisticated color-study feel. Avoid all colors being too light, piling on guochao elements, PPT look, meaningless English, wrong Chinese characters, mismatched HEX/RGB, numbering, logos, and four-point star sparkles. Before generating, recheck all HEX and RGB values and only produce the image after confirming they are correct.