Acorn vs Tranquil Dawn
Acorn is a Benjamin Moore color while Tranquil Dawn comes from Dulux. Hue-wise, Acorn belongs to the beige-greige family and Tranquil Dawn to the green-grey family. At LRV 55 vs 21, Tranquil Dawn will read as the brighter of the two — a 34-point gap that matters most in north-facing or low-light rooms. The tonal difference — Acorn's red character against Tranquil Dawn's neutral — becomes most visible against white trim or in morning light. At ΔE 34.6, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Acorn vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Acorn on one side and Tranquil Dawn 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 Acorn comparisons
See how Acorn stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 21, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 21), opening up a space where Acorn encloses it.
Evergreen Fog reads slightly lighter (LRV 30 vs 21), a gap that shows most in low-lit rooms.
Agreeable Gray reflects far more light (LRV 60 vs 21), opening up a space where Acorn encloses it.
At LRV 58 vs 21, Accessible Beige is decisively the brighter choice.
A 6-point LRV gap (27 vs 21) makes Denim Drift the marginally brighter of the two.
French Gray reflects far more light (LRV 43 vs 21), opening up a space where Acorn encloses it.
At LRV 44 vs 21, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 21), opening up a space where Acorn encloses it.
At LRV 66 vs 21, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 21, Shoji White is decisively the brighter choice.
A 9-point LRV gap (21 vs 12) makes Acorn the marginally brighter of the two.
At LRV 68 vs 21, Skimming Stone is decisively the brighter choice.
A 9-point LRV gap (21 vs 12) makes Acorn the marginally brighter of the two.
At LRV 45 vs 21, Saybrook Sage is decisively the brighter choice.
Pale Green reads slightly lighter (LRV 31 vs 21), a gap that shows most in low-lit rooms.
Acorn reflects far more light (LRV 21 vs 7), opening up a space where Pine Needle encloses it.
Cement grey reads slightly lighter (LRV 24 vs 21), a gap that shows most in low-lit rooms.
Guilford Green reflects far more light (LRV 57 vs 21), opening up a space where Acorn encloses it.
Just Walnut reflects far more light (LRV 72 vs 21), opening up a space where Acorn encloses it.