Portuguese Dawn vs Agreeable Gray
Where Portuguese Dawn belongs to Behr's range, Agreeable Gray is a Sherwin-Williams color. Portuguese Dawn reads as pink-red, while Agreeable Gray reads as greige-grey — two distinct hue families, not close cousins. Agreeable Gray (LRV 60) reflects noticeably more light than Portuguese Dawn (LRV 34), a difference of 26 points that becomes especially apparent in rooms with limited natural light. Portuguese Dawn runs red while Agreeable Gray is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 26.6, 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 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Portuguese Dawn vs Agreeable Gray in Real Spaces
2 real rooms side by side. Seeing Portuguese Dawn and Agreeable Gray in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Agreeable Gray reflects noticeably more light off the walls, making the space read more open than Portuguese Dawn.
Home Office
The test for a home office color isn't how it looks in a quick glance — it's whether it still feels right after a full day of work. Agreeable Gray reflects noticeably more light off the walls, making the space read more open than Portuguese Dawn.
Color Details
Portuguese Dawn vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Portuguese Dawn on one side and Agreeable Gray 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 Portuguese Dawn comparisons
See how Portuguese Dawn stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 34), opening up a space where Portuguese Dawn encloses it.
At LRV 69 vs 34, Ammonite is decisively the brighter choice.
Portuguese Dawn reflects far more light (LRV 34 vs 6), opening up a space where Iron Ore encloses it.
At LRV 52 vs 34, Purbeck Stone is decisively the brighter choice.
A 4-point LRV gap (34 vs 30) makes Portuguese Dawn the marginally brighter of the two.
Mizzle reflects far more light (LRV 52 vs 34), opening up a space where Portuguese Dawn encloses it.
Accessible Beige reflects far more light (LRV 58 vs 34), opening up a space where Portuguese Dawn encloses it.
Portuguese Dawn reads slightly lighter (LRV 34 vs 27), a gap that shows most in low-lit rooms.
A 9-point LRV gap (43 vs 34) makes French Gray the marginally brighter of the two.
At LRV 34 vs 4, Portuguese Dawn is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 34), opening up a space where Portuguese Dawn encloses it.
Portuguese Dawn reflects far more light (LRV 34 vs 13), opening up a space where Bancha encloses it.
Hardwick White reads slightly lighter (LRV 44 vs 34), a gap that shows most in low-lit rooms.
At LRV 84 vs 34, Pure White is decisively the brighter choice.
At LRV 34 vs 21, Portuguese Dawn is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 34), opening up a space where Portuguese Dawn encloses it.
Shoji White reflects far more light (LRV 74 vs 34), opening up a space where Portuguese Dawn encloses it.
Snowbound reflects far more light (LRV 83 vs 34), opening up a space where Portuguese Dawn encloses it.
Portuguese Dawn reflects far more light (LRV 34 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 34), opening up a space where Portuguese Dawn encloses it.
A 7-point LRV gap (41 vs 34) makes Dix Blue the marginally brighter of the two.
At LRV 68 vs 34, Calamine is decisively the brighter choice.
A 9-point LRV gap (34 vs 25) makes Portuguese Dawn the marginally brighter of the two.
Portuguese Dawn reflects far more light (LRV 34 vs 12), opening up a space where Vintage Vogue encloses it.
Saybrook Sage reads slightly lighter (LRV 45 vs 34), a gap that shows most in low-lit rooms.
Their light reflectance is nearly identical (LRV 34 vs 31), so neither reads brighter in a room.
At LRV 34 vs 7, Portuguese Dawn is decisively the brighter choice.
A 10-point LRV gap (34 vs 24) makes Portuguese Dawn the marginally brighter of the two.
At LRV 57 vs 34, Guilford Green is decisively the brighter choice.
At LRV 72 vs 34, Just Walnut is decisively the brighter choice.