In short
Trimless lighting typically uses 3000K to 4000K with CRI 80 to 90+, chosen to suit the space, finishes and use.
| Space | CCT | CRI |
|---|---|---|
| Hospitality, homes | 2700K to 3000K | 90+ |
| Retail, receptions | 3000K to 3500K | 90+ |
| Offices | 3500K to 4000K | 80 to 90 |
Consistency
Specify tight colour consistency so long lines look uniform.
Further reading at 299 Lighting
Next steps on trimlesslighting.com
Planning a trimless ceiling?
Send us your reflected ceiling plan. We'll come back with a shortlist, plaster-in details and lighting calculations.
Start a project →Frequently asked questions
What colour temperature suits trimless office lighting?
Usually 3500K to 4000K.
Why does colour consistency matter?
Long lines show colour differences between modules clearly.
