Champagne or rum is off-white with pink undertones. These shades look particularly good on olive or darker skinned brides.
Diamond white, silk white or natural white is soft white, found only in natural fibers like silk, cotton or linen. These tones are usually flattering on fairer brides.
Ivory, eggshell or candlelight is creamier, with golden or yellow undertones. Ivory generally looks good on fair brides, but it can be attributed to a wide range of shades.