Iron Gate vs Jamaica Bay
Iron Gate and Jamaica Bay come from the same Sherwin-Williams collection. Hue-wise, Iron Gate belongs to the beige-greige family and Jamaica Bay to the blue family. The 26-point LRV gap — 30 for Jamaica Bay vs 4 for Iron Gate — means Jamaica Bay will open up a space more effectively. Where Iron Gate leans warm, Jamaica Bay reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 54.5 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 10 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Iron Gate vs Jamaica Bay in Real Spaces
10 real rooms side by side. Seeing Iron Gate and Jamaica Bay 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Jamaica Bay reflects noticeably more light off the walls, making the space read more open than Iron Gate.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Jamaica Bay returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Jamaica Bay returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The LRV gap is large enough that Jamaica Bay will make the room feel meaningfully brighter than Iron Gate would.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Jamaica Bay returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Home Office
Home office walls matter more than most — you're looking at them all day, and a color that reads fine at first can become tiring over time. Jamaica Bay returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Mudroom
In a hardworking space like a mudroom, the depth and warmth of a color reads differently than in a quieter room. The LRV gap is large enough that Jamaica Bay will make the room feel meaningfully brighter than Iron Gate would.
Patio
Exterior colors look different in open light — both tend to read lighter outside than on an interior swatch, and shadows read more strongly. The LRV gap is large enough that Jamaica Bay will make the room feel meaningfully brighter than Iron Gate would.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Jamaica Bay returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Jamaica Bay reflects noticeably more light off the walls, making the space read more open than Iron Gate.
Color Details
Iron Gate vs Jamaica Bay Simulated Comparison
5 simulated room previews — drag the slider on each to see Iron Gate on one side and Jamaica Bay 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 Iron Gate comparisons
See how Iron Gate stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 4, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 4), opening up a space where Iron Gate encloses it.
Evergreen Fog reflects far more light (LRV 30 vs 4), opening up a space where Iron Gate encloses it.
Agreeable Gray reflects far more light (LRV 60 vs 4), opening up a space where Iron Gate encloses it.
At LRV 58 vs 4, Accessible Beige is decisively the brighter choice.
At LRV 27 vs 4, Denim Drift is decisively the brighter choice.
French Gray reflects far more light (LRV 43 vs 4), opening up a space where Iron Gate encloses it.
At LRV 55 vs 4, Tranquil Dawn is decisively the brighter choice.
At LRV 44 vs 4, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 4), opening up a space where Iron Gate encloses it.
At LRV 66 vs 4, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 4, Shoji White is decisively the brighter choice.
A 8-point LRV gap (12 vs 4) makes Pewter Green the marginally brighter of the two.
A 4-point LRV gap (8 vs 4) makes Duck Green the marginally brighter of the two.
At LRV 68 vs 4, Skimming Stone is decisively the brighter choice.
A 8-point LRV gap (12 vs 4) makes Vintage Vogue the marginally brighter of the two.
At LRV 45 vs 4, Saybrook Sage is decisively the brighter choice.
Pale Green reflects far more light (LRV 31 vs 4), opening up a space where Iron Gate encloses it.