
Ultra White vs Slaked Lime
Ultra White (Benjamin Moore) and Slaked Lime (Little Greene) come from different manufacturers. Ultra White reads as green-white, while Slaked Lime reads as yellow — two distinct hue families, not close cousins. The 4-point LRV gap — 87 for Slaked Lime vs 83 for Ultra White — means Slaked Lime will open up a space more effectively. Where Ultra White leans green, Slaked Lime reads yellow — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 1.9 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Ultra White vs Slaked Lime Simulated Comparison
5 simulated room previews — drag the slider on each to see Ultra White on one side and Slaked Lime 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 Ultra White comparisons
See how Ultra White stacks up against other well-photographed colors across different brands and tones.

Ultra White reflects far more light (LRV 83 vs 69), opening up a space where Ammonite encloses it.

Their light reflectance is nearly identical (LRV 83 vs 83), so neither reads brighter in a room.

At LRV 83 vs 6, Ultra White is decisively the brighter choice.

Ultra White reflects far more light (LRV 83 vs 52), opening up a space where Purbeck Stone encloses it.

Ultra White reflects far more light (LRV 83 vs 30), opening up a space where Evergreen Fog encloses it.

At LRV 83 vs 52, Ultra White is decisively the brighter choice.

Ultra White reflects far more light (LRV 83 vs 60), opening up a space where Agreeable Gray encloses it.

At LRV 83 vs 58, Ultra White is decisively the brighter choice.

At LRV 83 vs 27, Ultra White is decisively the brighter choice.

Ultra White reflects far more light (LRV 83 vs 43), opening up a space where French Gray encloses it.

Ultra White reflects far more light (LRV 83 vs 4), opening up a space where Naval encloses it.

At LRV 83 vs 55, Ultra White is decisively the brighter choice.

At LRV 83 vs 13, Ultra White is decisively the brighter choice.

At LRV 83 vs 44, Ultra White is decisively the brighter choice.

With LRVs of 84 and 83, the two reflect almost the same amount of light.

Ultra White reflects far more light (LRV 83 vs 21), opening up a space where Artichoke encloses it.

At LRV 83 vs 66, Ultra White is decisively the brighter choice.

A 9-point LRV gap (83 vs 74) makes Ultra White the marginally brighter of the two.

Their light reflectance is nearly identical (LRV 83 vs 83), so neither reads brighter in a room.

Ultra White reflects far more light (LRV 83 vs 51), opening up a space where Pigeon encloses it.

At LRV 83 vs 12, Ultra White is decisively the brighter choice.

At LRV 83 vs 8, Ultra White is decisively the brighter choice.

At LRV 83 vs 68, Ultra White is decisively the brighter choice.

Ultra White reflects far more light (LRV 83 vs 41), opening up a space where Dix Blue encloses it.

At LRV 83 vs 12, Ultra White is decisively the brighter choice.

At LRV 83 vs 45, Ultra White is decisively the brighter choice.

Ultra White reflects far more light (LRV 83 vs 31), opening up a space where Pale Green encloses it.













