Chanel Melba (75) is a slightly warm-toned, very light peach with a glossy finish. It is a limited edition lipstick that retails for $37.00 and contains 0.1 oz.
Chanel Melba (75) Rouge Coco Shine ($34.00 for 0.10 oz.) is a light peach with warm undertones and a glossy shine. It is somewhat like Chanel Gourmandise, which came out alongside this shade, so I don't think you need both. MAC Luxe Natural is more beige. MAC Woo Me is more opaque. Bobbi Brown Uber Beige is more opaque. See comparison swatches.
The next chapter in the brilliant ROUGE COCO SHINE story: ROUGE COCO SHINE Hydrating Colour Lipshine, an innovative formula with intensified pigments to take colour and sheen to a new level of vibrancy. Sheer, shiny, colour-rich shades are effortlessly chic, infinitely wearable. Hydratendre Complex softens and plumps lips for a healthier, fuller appearance.