What Is CRI and Why Does It Matter?
CRI stands for Colour Rendering Index. It is a measure of how accurately a light source renders the true colours of objects compared to natural sunlight.
How Is CRI Measured?
CRI is measured on a scale from 0 to 100. The higher the number, the more accurately colours appear under that light source. Natural sunlight has a CRI of 100.
| CRI Range | Colour Rendering | Best Used In |
|---|---|---|
| 80 to 89 | Good | General household lighting |
| 90 to 95 | Very Good | Retail, offices, living areas |
| 96 to 100 | Excellent (Ultra-High CRI) | Art studios, photography, medical |
Why Does CRI Matter?
Under low CRI lighting, colours can appear washed out, dull or inaccurate. This is particularly noticeable with:
- Skin tones appearing flat or unnatural
- Food looking less appetising
- Paint and fabric colours appearing different to how they look in daylight
- Artwork and photography losing detail and vibrancy
Dulora Ultra-High CRI Bulbs
Dulora offers a range of Ultra-High CRI bulbs with a CRI of 96 and above. These are ideal for:
- Home studios and art spaces
- Retail displays and showrooms
- Bathrooms and dressing areas where accurate colour is important
- Anyone who values true-to-life lighting throughout their home
Browse our Ultra-High CRI range at dulora.com.
Need Help Choosing?
If you are not sure whether Ultra-High CRI bulbs are right for your space, our team is happy to help. Contact us for personalised advice.