Dover White vs Vast Sky
Both from Sherwin-Williams's palette. Hue-wise, Dover White belongs to the beige-white family and Vast Sky to the blue family. Dover White (LRV 83) reflects noticeably more light than Vast Sky (LRV 55), a difference of 28 points that becomes especially apparent in rooms with limited natural light. Dover White runs warm while Vast Sky is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 23.8, 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.
Dover White vs Vast Sky in Real Spaces
2 real rooms side by side. Seeing Dover White and Vast Sky 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Dover White will make the room feel meaningfully brighter than Vast Sky would.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Dover White will make the room feel meaningfully brighter than Vast Sky would.
Color Details
Dover White vs Vast Sky Simulated Comparison
5 simulated room previews — drag the slider on each to see Dover White on one side and Vast Sky 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 Dover White comparisons
See how Dover White stacks up against other well-photographed colors across different brands and tones.
Their light reflectance is nearly identical (LRV 83 vs 83), so neither reads brighter in a room.
Dover White reflects far more light (LRV 83 vs 69), opening up a space where Ammonite encloses it.
At LRV 83 vs 6, Dover White is decisively the brighter choice.
Dover White reflects far more light (LRV 83 vs 52), opening up a space where Purbeck Stone encloses it.
Dover White reflects far more light (LRV 83 vs 30), opening up a space where Evergreen Fog encloses it.
At LRV 83 vs 52, Dover White is decisively the brighter choice.
Dover White reflects far more light (LRV 83 vs 60), opening up a space where Agreeable Gray encloses it.
At LRV 83 vs 58, Dover White is decisively the brighter choice.
At LRV 83 vs 27, Dover White is decisively the brighter choice.
Dover White reflects far more light (LRV 83 vs 43), opening up a space where French Gray encloses it.
Dover White reflects far more light (LRV 83 vs 4), opening up a space where Naval encloses it.
At LRV 83 vs 55, Dover White is decisively the brighter choice.
At LRV 83 vs 13, Dover White is decisively the brighter choice.
At LRV 83 vs 44, Dover White is decisively the brighter choice.
With LRVs of 84 and 83, the two reflect almost the same amount of light.
Dover White reflects far more light (LRV 83 vs 21), opening up a space where Artichoke encloses it.
At LRV 83 vs 66, Dover White is decisively the brighter choice.
A 8-point LRV gap (83 vs 74) makes Dover White the marginally brighter of the two.
Their light reflectance is nearly identical (LRV 83 vs 83), so neither reads brighter in a room.
At LRV 83 vs 12, Dover White is decisively the brighter choice.
At LRV 83 vs 68, Dover White is decisively the brighter choice.
Dover White reflects far more light (LRV 83 vs 41), opening up a space where Dix Blue encloses it.
Dover White reflects far more light (LRV 83 vs 68), opening up a space where Calamine encloses it.
Dover White reflects far more light (LRV 83 vs 25), opening up a space where Treron encloses it.
At LRV 83 vs 12, Dover White is decisively the brighter choice.
At LRV 83 vs 45, Dover White is decisively the brighter choice.
Dover White reflects far more light (LRV 83 vs 31), opening up a space where Pale Green encloses it.
Dover White reflects far more light (LRV 83 vs 7), opening up a space where Pine Needle encloses it.
Dover White reflects far more light (LRV 83 vs 24), opening up a space where Cement grey encloses it.
Dover White reflects far more light (LRV 83 vs 57), opening up a space where Guilford Green encloses it.