There is an excellent resource for skin (vinyl) tones of Integrity Toys dolls maintained by Mandy aka Amanda. The number of vinyl colors keeps growing so keep watching for updates.
Here is a sample image from the blog:
Skin Tone Database
- Sales: Furniture, Backdrops, Props, Miscellaneous
- Sales: Tonner and Wilde Imagination
- Sales: BJD LUTS 60cm Dolls: Shiwoo, El, Lishe, Miyu and BJD Books
- Sales: Magazines, Books & Patterns
- Sales: Kingdom Doll, Ficon, Deva Doll, Fashions
- Sales: Mattel Barbie; Monster High
- Sales: Gene Marshall; Madame Alexander; Mod British Birds
- Sales: Sybarite
- Sales: Integrity Toys 12" and 16"
- Sales: Wigs