Half Sea Fog vs Pure White
Half Sea Fog (Behr) and Pure White (Sherwin-Williams) come from different manufacturers. Hue-wise, Half Sea Fog belongs to the blue-grey family and Pure White to the beige-greige family. The 38-point LRV gap — 84 for Pure White vs 46 for Half Sea Fog — means Pure White will open up a space more effectively. Where Half Sea Fog leans blue, Pure White reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 20.9 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Half Sea Fog vs Pure White in Real Spaces
3 real rooms side by side. Seeing Half Sea Fog and Pure White in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Pure White 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. Pure White returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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. Pure White returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Half Sea Fog vs Pure White Simulated Comparison
5 simulated room previews — drag the slider on each to see Half Sea Fog on one side and Pure White 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 Half Sea Fog comparisons
See how Half Sea Fog stacks up against other well-photographed colors across different brands and tones.
At LRV 69 vs 46, Ammonite is decisively the brighter choice.
White Dove reflects far more light (LRV 83 vs 46), opening up a space where Half Sea Fog encloses it.
Half Sea Fog reflects far more light (LRV 46 vs 6), opening up a space where Iron Ore encloses it.
A 6-point LRV gap (52 vs 46) makes Purbeck Stone the marginally brighter of the two.
At LRV 46 vs 30, Half Sea Fog is decisively the brighter choice.
Mizzle reads slightly lighter (LRV 52 vs 46), a gap that shows most in low-lit rooms.
At LRV 60 vs 46, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 46), opening up a space where Half Sea Fog encloses it.
Half Sea Fog reflects far more light (LRV 46 vs 27), opening up a space where Denim Drift encloses it.
Their light reflectance is nearly identical (LRV 46 vs 43), so neither reads brighter in a room.
At LRV 46 vs 4, Half Sea Fog is decisively the brighter choice.
Tranquil Dawn reads slightly lighter (LRV 55 vs 46), a gap that shows most in low-lit rooms.
Half Sea Fog reflects far more light (LRV 46 vs 13), opening up a space where Bancha encloses it.
With LRVs of 46 and 44, the two reflect almost the same amount of light.
At LRV 46 vs 21, Half Sea Fog is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 46), opening up a space where Half Sea Fog encloses it.
Shoji White reflects far more light (LRV 74 vs 46), opening up a space where Half Sea Fog encloses it.
Snowbound reflects far more light (LRV 83 vs 46), opening up a space where Half Sea Fog encloses it.
A 5-point LRV gap (51 vs 46) makes Pigeon the marginally brighter of the two.
Half Sea Fog reflects far more light (LRV 46 vs 12), opening up a space where Pewter Green encloses it.
Half Sea Fog reflects far more light (LRV 46 vs 8), opening up a space where Duck Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 46), opening up a space where Half Sea Fog encloses it.
A 5-point LRV gap (46 vs 41) makes Half Sea Fog the marginally brighter of the two.
Half Sea Fog reflects far more light (LRV 46 vs 12), opening up a space where Vintage Vogue encloses it.
With LRVs of 46 and 45, the two reflect almost the same amount of light.
At LRV 46 vs 31, Half Sea Fog is decisively the brighter choice.
At LRV 46 vs 7, Half Sea Fog is decisively the brighter choice.