The Right Colour Temperature for Every Workspace

When you’ve recently purchased LED fixtures, there is often extra efficiency to gain by optimising the light settings for the workspace. The right colour temperature and an appropriate CRI value not only create a pleasant working environment, but also improve efficiency, reduce errors and lower energy consumption. In this article, you’ll learn how to get the most out of your LED fixture, LED tube fixture and LED batten.

What is CRI (Colour Rendering Index)?

The CRI value indicates how naturally colours appear under a light source. The scale ranges from 0 to 100.

● CRI >80: suitable for general workspaces, offices and warehouses.

● CRI >90: ideal for precision work, quality control, production environments or retail presentations.

The higher the CRI, the closer colours resemble natural daylight. In production halls, this can reduce the number of errors by up to 15% because details are easier to see. For warehouses or logistics environments, a CRI of 80 is often more than sufficient.

Kelvin: the right colour temperature per application

The colour temperature, expressed in Kelvin (K), determines whether light appears warm, neutral or cool. Each environment requires a specific light colour to work efficiently. For your LED tube lighting, LED fixture or LED batten, it’s best to choose a Kelvin value that matches the space and the task.

Overview of colour temperatures & applications

Practical tips: how to choose the right light colour

● Offices – Use 4000K for a natural and calm working atmosphere. In combination with CRI >80, LED tube fixtures provide uniform lighting without flicker.

● Warehouses – 5000–6500K increases contrast between shelving, labels and pathways. This reduces search time and enhances safety.

● Production halls – For detailed work, choose 5000K + CRI >90. This makes it easier to detect deviations, cracks or colour differences.

● Retail – 3000–4000K with CRI >90 ensures attractive product presentation and an inviting shopping experience.

The right light colour and CRI value are essential to get the most out of your LED fixture, LED tube fixture or LED batten. CRI determines how naturally colours appear, while Kelvin indicates how warm or cool the light is. By aligning these values with the workspace, you improve comfort, safety and energy efficiency. A well-adjusted lighting setup can deliver immediate savings while improving performance.