SILVER SHADED Maine Coon
Since I personally like these colors very much, here is a page for shaded variations. Shaded is possible for all silver tabby or silver torbie (tortie tabby) colors, the term tabby is then replaced by shaded, so for example black silver tabby becomes black silver shaded or black silver torbie becomes black silver tortie shaded. Shaded/chinchilla therefore essentially means "tabby with a lot of silver."Although nonagouti (smoke) also has a lighter silver color, it doesn't have a specific name for it. Nonagoutis with silver are always called smoke, regardless of how pale or dark the silver content is.Shaded (and chinchilla) refers to a silver content so high that the cat visually appears more white (silver). Shaded means approximately 1/3 of the hair tips are colored, while the bottom 2/3 of the hair is silver. When only about 1/8 of the hair tips are colored, it is referred to as chinchilla or shell.Shaded cats should no longer have any recognizable markings. As kittens, the body may still show color and markings, but the face, or preferably the entire head, should be "white" (silver) without any markings. Chinchillas are alrealdy largely "white" (silver) on the body at birth.

Silver cats don't always look the same, but can vary in color depending on age or season. Therefore, a cat may be slightly lighter or darker in adulthood than it was when color-coded as a kitten.
Initially, shaded cats were very rare, but now they are more common, even though most shaded cats come from the same lines, where extensive health care is rarely provided.