RAL D4 PLUS

The RAL D4 Plus Colour Atlas contains all 1825 RAL DESIGN colours, the PLUS name indicates the addition of the latest 200 colours.

Displaying the RAL Design colour collection arranged in 3d colour space, the RAL D4 Plus colour atlas helps you to find the right colours quickly.

Colours can be defined and selected according to saturation (C), which is a unique feature, in addition to the two more intuitive dimensions of hue (H) and lightness (L).

Once the colours have been selected, specify them to suppliers using the RAL unique numeric code which indicates the position in LCH colour space. Additionally the Portable fan deck D2 Plus may be used on site or to discuss the project with your client, alternatively order A4 sheets of colour to pin on the wall or wrap around product prototypes.