RSDKv4 Palette Editor [Sonic the Hedgehog (2013)] [Modding Tools]
12. Palettes
Color Editor
Devlog: The "Palette Editor" Tool - Flags For Friends by brook.p8
Headsoft - PalEdit is a palette editor which can edit and manipulate many different palette and graphic formats. * Supports .act, .pal, .bmp, .gif, .png, .jpg, .pcx, .tif * Importing of palettes