Celtic Forest 3 vs Natural Tan
Where Celtic Forest 3 belongs to Dulux's range, Natural Tan is a Sherwin-Williams color. Both sit in the beige-greige family, which is useful context if you're narrowing within a single hue direction. Natural Tan (LRV 65) reflects noticeably more light than Celtic Forest 3 (LRV 52), a difference of 13 points that becomes especially apparent in rooms with limited natural light. Both lean warm, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 11.0, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Celtic Forest 3 vs Natural Tan in Real Spaces
5 real rooms side by side. Seeing Celtic Forest 3 and Natural Tan in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Natural Tan will make the room feel meaningfully brighter than Celtic Forest 3 would.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Natural Tan reflects noticeably more light off the walls, making the space read more open than Celtic Forest 3.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Natural Tan reflects noticeably more light off the walls, making the space read more open than Celtic Forest 3.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Natural Tan reflects noticeably more light off the walls, making the space read more open than Celtic Forest 3.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Natural Tan will make the room feel meaningfully brighter than Celtic Forest 3 would.
Color Details
Celtic Forest 3 vs Natural Tan Simulated Comparison
5 simulated room previews — drag the slider on each to see Celtic Forest 3 on one side and Natural Tan on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More Celtic Forest 3 comparisons
See how Celtic Forest 3 stacks up against other well-photographed colors across different brands and tones.


















































