This seasonal color palette seems to blend medium tone colors with some warmth and depth — cold tone PANTONE TCX 16-5804 Slate Gray (with a blue undertone) mixes with neutral PANTONE 12-0105 TCX Bone White and rich chocolate PANTONE 18-0921 TSX Groundhog in seemingly stylish fashion · Color Palette · Color · Black · Brown · Green · Grey · White · Fall · FHI Cotton TCX · PANTONE 12-0105 TCX Bone White · PANTONE 15-0525 TCX Weeping Willow · PANTONE 16-5804 TCX Slate Gray · PANTONE 19-0509 TCX Rosin · FHI Polyester TSX · PANTONE 18-0921 TSX Groundhog