| sapphire(noun, shade, colour, blue) |
| azure(noun, shade, colour, blue, color) |
| cerulean(noun, shade, colour, blue, color) |
| aquamarine(noun, shade, colour, blue) |
| peacock blue(noun, shade, blue, color, aqua) |
| atmospheric(noun, shade, blue, color, aque) |
| indigo(noun, shade, blue, color, aqua) |
| berlin blue(noun, shade, blue, color) |
| light blue(noun, shade, colour, blue) |
| livid(noun, shade, blue, color, aque) |
| sky blue(noun, shade, colour, blue) |
| aqua(noun, shade, blue, color, aque) |
| ferrocyanide blue(noun, shade, blue, color) |
| bluish(noun, shade, blue, color, aque) |
| cyan(noun, shade, blue, color, aqua) |
| blue pigment(noun, shade, colour, blue) |
| cobalt(noun, shade, blue, color) |
| navy blue(noun, shade, blue, color, aqua) |
| iron blue(noun, shade, blue, color) |
| pastel(noun, shade, blue, color) |