Pantone reference samples are normally used by graphics designers/printers and may be borrowed for comparison when purchasing curtains. These reference colours are intended for use on uncoated paper in the printing industry so, while they are a useful guide, it must be borne in mind that the surface texture of curtain material is very different from that of uncoated paper. With this caveat, the light to mid blue colours recommended for background curtains are:

• 279U
• 285U
• 292U
• 2925U
• 299U
• 2995U