Dumbo Octopus in Deep Ocean - Image colors combination

This "Dumbo Octopus in Deep Ocean" graphic has 5 dominated colors, which include Dim Gray, Beau Blue, Cultured, Timberwolf and Silver Pink. It makes so beautiful color combination inspired from this image.

Color	Information	Shades
Dim Gray	Name: Dim Gray Hex: 66676B RGB: (102, 103, 107) CMYK: 0.046, 0.037, 0, 0.580
Beau Blue	Name: Beau Blue Hex: BBD8E0 RGB: (187, 216, 224) CMYK: 0.165, 0.035, 0, 0.121
Cultured	Name: Cultured Hex: F5F7F2 RGB: (245, 247, 242) CMYK: 0.008, 0, 0.020, 0.031
Timberwolf	Name: Timberwolf Hex: D7D4CC RGB: (215, 212, 204) CMYK: 0, 0.013, 0.051, 0.156
Silver Pink	Name: Silver Pink Hex: C7B8B1 RGB: (199, 184, 177) CMYK: 0, 0.075, 0.110, 0.219