• RAL D4 - Colour atlas - 1.625 Design Colours
  • RAL D4 - Colour atlas - 1.625 Design Colours

RAL D4 - Colour atlas - 1.625 Design Colours


  • Atlas size 31.5 x 28.0 cm

  • shows the colour cicle from 010 to 360

  • one page for each Hue

  • Colour sample 1.7 x 1.7 cm

  • Semi matt


The colour atlas RAL D4 is the basis of the RAL DESIGN system and shows all 1,625 colours as original coating patterns. The foundation of the RAL DESIGN system is the the CIELab colour space, which is internationally used since 1976 and in which the colours are arranged according to hue (H), lightness (L) and chroma (C). The measurement values of the colour features HLC lead to the seven digit number of RAL DESIGN colours

Prijs per item = € 299,00

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