LS 990 in Les Couleurs® Le Corbusier colours

To illustrate the impressive depth of colour, the switches are hand-painted using a special process that renders their matt finish.

The colours given below are mixed and approved by Les Couleurs Suisse.

The delivery time for these colour options is approximately six to eight weeks.

Ordering procedure for additional colour tones from Les Couleurs® Le Corbusier:

In addition to the available articles from the LS Series, all other colours from Les Couleurs® Le Corbusier are obtainable. As this involves individual made-to-order production, delivery time is between eight and twelve weeks. The reference number consists of the base article designation plus the precise colour number.

Example: Rocker for switch/push-button LC 990 + colour 32001 = Ref. no. LC 990 32001

As this involves individual production, the minimum order value per colour and order is €1000 exclusive of VAT.

Universal design using Les Couleurs® Le Corbusier

Lightness coefficients: When colour provides safe navigation

When it comes to accessibility, the colour concept should also take into account that some people may have restricted vision and perception of colour. By using high-contrast colours of different saturation and lightness levels may help to improve navigation and perception of space.

According to the DIN 32975 Standard for "designing of visual information in the public area for accessible use", particular contrast values have to be taken into account. To calculate them and to select the desired colour combination, the lightness coefficients of the respective shades are required.