St. Pauls Blue vs Slaked Lime Deep
St. Pauls Blue (Jotun) and Slaked Lime Deep (Little Greene) come from different manufacturers. St. Pauls Blue reads as blue-grey, while Slaked Lime Deep reads as beige — two distinct hue families, not close cousins. St. Pauls Blue has an LRV of 17. Where St. Pauls Blue leans neutral, Slaked Lime Deep reads red — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 36.8 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
St. Pauls Blue vs Slaked Lime Deep in Real Spaces
4 real rooms side by side. Seeing St. Pauls Blue and Slaked Lime Deep 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. The distinction reads clearly at room scale, making the choice between them concrete.
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. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
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. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Color Details
St. Pauls Blue vs Slaked Lime Deep Simulated Comparison
5 simulated room previews — drag the slider on each to see St. Pauls Blue on one side and Slaked Lime Deep 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 St. Pauls Blue comparisons
See how St. Pauls Blue stacks up against other well-photographed colors across different brands and tones.
Ammonite reflects far more light (LRV 69 vs 17), opening up a space where St. Pauls Blue encloses it.
At LRV 83 vs 17, White Dove is decisively the brighter choice.
A 11-point LRV gap (17 vs 6) makes St. Pauls Blue the marginally brighter of the two.
Purbeck Stone reflects far more light (LRV 52 vs 17), opening up a space where St. Pauls Blue encloses it.
Evergreen Fog reflects far more light (LRV 30 vs 17), opening up a space where St. Pauls Blue encloses it.
At LRV 52 vs 17, Mizzle is decisively the brighter choice.
Agreeable Gray reflects far more light (LRV 60 vs 17), opening up a space where St. Pauls Blue encloses it.
At LRV 58 vs 17, Accessible Beige is decisively the brighter choice.
A 10-point LRV gap (27 vs 17) makes Denim Drift the marginally brighter of the two.
French Gray reflects far more light (LRV 43 vs 17), opening up a space where St. Pauls Blue encloses it.
St. Pauls Blue reflects far more light (LRV 17 vs 4), opening up a space where Naval encloses it.
At LRV 55 vs 17, Tranquil Dawn is decisively the brighter choice.
A 3-point LRV gap (17 vs 13) makes St. Pauls Blue the marginally brighter of the two.
At LRV 44 vs 17, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 17), opening up a space where St. Pauls Blue encloses it.
Artichoke reads slightly lighter (LRV 21 vs 17), a gap that shows most in low-lit rooms.
At LRV 66 vs 17, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 17, Shoji White is decisively the brighter choice.
At LRV 83 vs 17, Snowbound is decisively the brighter choice.
Pigeon reflects far more light (LRV 51 vs 17), opening up a space where St. Pauls Blue encloses it.
A 5-point LRV gap (17 vs 12) makes St. Pauls Blue the marginally brighter of the two.
A 9-point LRV gap (17 vs 8) makes St. Pauls Blue the marginally brighter of the two.
At LRV 68 vs 17, Skimming Stone is decisively the brighter choice.
Dix Blue reflects far more light (LRV 41 vs 17), opening up a space where St. Pauls Blue encloses it.
A 5-point LRV gap (17 vs 12) makes St. Pauls Blue the marginally brighter of the two.
At LRV 45 vs 17, Saybrook Sage is decisively the brighter choice.
Pale Green reflects far more light (LRV 31 vs 17), opening up a space where St. Pauls Blue encloses it.
St. Pauls Blue reads slightly lighter (LRV 17 vs 7), a gap that shows most in low-lit rooms.