Color palette for a satin dress with a cowl neckline: peach and light blue

Reference order: image 1 is the portrait reference, image 2 is the palette, and image 3 is the clothing and footwear reference.

Use case: identity-preserve, three-reference virtual outfit try-on and color-palette compositing.
Create ONE NEW realistic full-body fashion portrait, exact intended output 1024 x 1536 pixels, portrait 2:3. Production ID P0649 is metadata only and must not appear in the image.
THREE REAL REFERENCES: Image 1 is Marilyn Monroe identity reference (MONROE_CLEANWHITE); preserve her recognizable face, facial proportions, age, natural expression, blonde hairstyle and natural skin. Image 3 is the EXISTING exact garment-and-shoe reference (F042); dress her in ALL those garments and its one complete pair of shoes. Image 2 is the authoritative four-band palette, source order #7695FF, #9DBDFF, #FFD7C4, #FF9874.
Do not keep the original outfit or background from Image 1. This is a newly imagined full-body fashion composition, not a restoration or recreation of the historic photo. Keep source files untouched. Preserve the identity, not source framing. For a bust or seated identity reference, construct a believable proportional full standing figure. Do not copy source photo captions, watermarks, signatures or image borders into this NEW composition. Do not copy identity-source hat, gloves, jewelry or other costume accessories unless the garment reference includes them.
Outfit: Cowl-neck wide-strap satin slip dress. Preserve the actual design shown in Image 3: exact garment count, style, neckline, sleeve length, coat/skirt/trouser lengths, collar, cuffs, closures, waistband, pleats, existing pattern geometry, fabric texture, footwear shape, toe, straps, heel and sole. Adapt these existing items naturally onto the body, not flat-lay. No replacement designs or extra accessories. Opaque tasteful clothing.
Apply region colors as follows: dress (opaque satin wide-strap slip dress, moderate cowl neck, relaxed waist, long bias-cut skirt, no high slit): #FF9874 (clothing_primary); shoes (one pair of low-heel double-strappy sandals, left and right shoes completely and independently displayed, uppers, sole edges, and all laces or buckles clearly visible): #9DBDFF (accent). Whole main garment must visibly carry #FF9874, with realistic highlights and shadows. Environment main supporting color #FFD7C4, small supporting surfaces/details #7695FF and #9DBDFF. Clothes are visually primary; environment secondary. Palette colors guide material colors, not every pixel. Keep natural skin, blonde hair, eyes and neutral physical light/shadow; no global color cast.
Season is summer, chosen as an artistic suitability recommendation. Scene: a restrained sunlit summer courtyard or terrace, warm bright daylight, airy atmosphere. Pose: gentle walking step, one hand near the waist without obscuring garment details. Eye-level fashion photography, naturally graceful and anatomically plausible. Entire head/hair and BOTH full shoes visible with breathing room. Face and important garment detail sharp, backdrop restrained and slightly defocused. No dramatic skirt lifting.
Output one cohesive photoreal human wearing the entire outfit. NO flat lay, mannequin, product board, collage, split screen, extra people, duplicate limbs or duplicate garments. NO written text, letters, numbers, logos, watermarks, captions, color swatches, color card, HEX labels, footer or border. Do not draw the input palette card.
SKIN PROTECTION: Skin is excluded from all palette recoloring. Keep the face, ears, neck, exposed upper chest, arms, hands and legs in coordinated natural skin tones with believable light and shadow. Do not allow garment or environment colors to tint skin cyan, green, gray, blue or an unnatural color. Preserve real complexion variation; do not flat-fill the body with a single paint color. Check especially the neck below the jaw and the exposed skin inside collars.