Yellow Iris vs Tranquil Dawn
Where Yellow Iris belongs to Benjamin Moore's range, Tranquil Dawn is a Dulux color. Hue-wise, Yellow Iris belongs to the beige-yellow family and Tranquil Dawn to the green-grey family. Yellow Iris (LRV 77) reflects noticeably more light than Tranquil Dawn (LRV 55), a difference of 22 points that becomes especially apparent in rooms with limited natural light. Yellow Iris runs yellow while Tranquil Dawn is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 21.5, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Yellow Iris vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Yellow Iris 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 Yellow Iris comparisons
See how Yellow Iris stacks up against other well-photographed colors across different brands and tones.

A 9-point LRV gap (77 vs 69) makes Yellow Iris the marginally brighter of the two.

White Dove reads slightly lighter (LRV 83 vs 77), a gap that shows most in low-lit rooms.

Yellow Iris reflects far more light (LRV 77 vs 6), opening up a space where Iron Ore encloses it.

At LRV 77 vs 52, Yellow Iris is decisively the brighter choice.

At LRV 77 vs 30, Yellow Iris is decisively the brighter choice.

Yellow Iris reflects far more light (LRV 77 vs 52), opening up a space where Mizzle encloses it.

At LRV 77 vs 60, Yellow Iris is decisively the brighter choice.

Yellow Iris reflects far more light (LRV 77 vs 58), opening up a space where Accessible Beige encloses it.

Yellow Iris reflects far more light (LRV 77 vs 27), opening up a space where Denim Drift encloses it.

At LRV 77 vs 43, Yellow Iris is decisively the brighter choice.

At LRV 77 vs 4, Yellow Iris is decisively the brighter choice.

Yellow Iris reflects far more light (LRV 77 vs 13), opening up a space where Bancha encloses it.

Yellow Iris reflects far more light (LRV 77 vs 44), opening up a space where Hardwick White encloses it.

A 7-point LRV gap (84 vs 77) makes Pure White the marginally brighter of the two.

At LRV 77 vs 21, Yellow Iris is decisively the brighter choice.

Yellow Iris reads slightly lighter (LRV 77 vs 66), a gap that shows most in low-lit rooms.

Yellow Iris reads slightly lighter (LRV 77 vs 74), a gap that shows most in low-lit rooms.

Snowbound reads slightly lighter (LRV 83 vs 77), a gap that shows most in low-lit rooms.

At LRV 77 vs 51, Yellow Iris is decisively the brighter choice.

Yellow Iris reflects far more light (LRV 77 vs 12), opening up a space where Pewter Green encloses it.

Yellow Iris reflects far more light (LRV 77 vs 8), opening up a space where Duck Green encloses it.

Yellow Iris reads slightly lighter (LRV 77 vs 68), a gap that shows most in low-lit rooms.

At LRV 77 vs 41, Yellow Iris is decisively the brighter choice.

Yellow Iris reflects far more light (LRV 77 vs 12), opening up a space where Vintage Vogue encloses it.

Yellow Iris reflects far more light (LRV 77 vs 45), opening up a space where Saybrook Sage encloses it.

At LRV 77 vs 31, Yellow Iris is decisively the brighter choice.

At LRV 77 vs 7, Yellow Iris is decisively the brighter choice.













