Create an elegant bedroom featuring a bold accent wall with wallpaper in the millefleurs style, showcasing intricate, small-scale floral patterns. The wallpaper should have a vintage, time-worn feel, with delicate, scattered flowers in muted, dusty tones, such as soft blush pinks, dusty blues, faded greens, and warm taupes. The botanical design should evoke the feel of a medieval tapestry, with flowers gently dispersed across the background, creating a subtle yet captivating focal point. For the other walls, use a complementary color palette in soft, neutral tones, echoing the muted hues of the millefleurs wallpaper. Shades like pale greys, off-whites, or soft beiges will provide a harmonious backdrop without competing with the intricate floral patterns. The bedroom furniture should reflect modern classic style, with elegant and timeless pieces. Incorporate a tufted headboard, polished wood, and refined decorative details to bring a sense of sophistication to the space. Use rich, textured fabrics like velvet or linen for bedding and curtains, echoing colors from the millefleurs wallpaper—perhaps a soft blush cushion or a pale blue throw that mirrors the floral accents in the wallpaper. The overall design should balance the detailed, patterned wallpaper with modern classic furniture, bringing a sense of calm elegance. The principle of echo should be applied subtly, with floral colors repeating in different shades or textures throughout the room to create a cohesive, charming, and timeless space.