Mystic Lake vs Agreeable Gray
Where Mystic Lake belongs to Benjamin Moore's range, Agreeable Gray is a Sherwin-Williams color. Mystic Lake reads as blue-grey, while Agreeable Gray reads as greige-grey — two distinct hue families, not close cousins. Agreeable Gray (LRV 60) reflects noticeably more light than Mystic Lake (LRV 33), a difference of 27 points that becomes especially apparent in rooms with limited natural light. Mystic Lake runs green and blue while Agreeable Gray is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 20.9, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Mystic Lake vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Mystic Lake on one side and Agreeable Gray 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 Mystic Lake comparisons
See how Mystic Lake stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 33, White Dove is decisively the brighter choice.
Ammonite reflects far more light (LRV 69 vs 33), opening up a space where Mystic Lake encloses it.
At LRV 33 vs 6, Mystic Lake is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 33), opening up a space where Mystic Lake encloses it.
With LRVs of 33 and 30, the two reflect almost the same amount of light.
At LRV 52 vs 33, Mizzle is decisively the brighter choice.
At LRV 58 vs 33, Accessible Beige is decisively the brighter choice.
A 6-point LRV gap (33 vs 27) makes Mystic Lake the marginally brighter of the two.
French Gray reads slightly lighter (LRV 43 vs 33), a gap that shows most in low-lit rooms.
Mystic Lake reflects far more light (LRV 33 vs 4), opening up a space where Naval encloses it.
At LRV 55 vs 33, Tranquil Dawn is decisively the brighter choice.
At LRV 33 vs 13, Mystic Lake is decisively the brighter choice.
A 10-point LRV gap (44 vs 33) makes Hardwick White the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 33), opening up a space where Mystic Lake encloses it.
Mystic Lake reads slightly lighter (LRV 33 vs 21), a gap that shows most in low-lit rooms.
At LRV 66 vs 33, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 33, Shoji White is decisively the brighter choice.
At LRV 83 vs 33, Snowbound is decisively the brighter choice.
At LRV 33 vs 12, Mystic Lake is decisively the brighter choice.
At LRV 68 vs 33, Skimming Stone is decisively the brighter choice.
Dix Blue reads slightly lighter (LRV 41 vs 33), a gap that shows most in low-lit rooms.
Calamine reflects far more light (LRV 68 vs 33), opening up a space where Mystic Lake encloses it.
Mystic Lake reads slightly lighter (LRV 33 vs 25), a gap that shows most in low-lit rooms.
At LRV 33 vs 12, Mystic Lake is decisively the brighter choice.
At LRV 45 vs 33, Saybrook Sage is decisively the brighter choice.
With LRVs of 33 and 31, the two reflect almost the same amount of light.
Mystic Lake reflects far more light (LRV 33 vs 7), opening up a space where Pine Needle encloses it.
Mystic Lake reads slightly lighter (LRV 33 vs 24), a gap that shows most in low-lit rooms.
Guilford Green reflects far more light (LRV 57 vs 33), opening up a space where Mystic Lake encloses it.
Just Walnut reflects far more light (LRV 72 vs 33), opening up a space where Mystic Lake encloses it.