Brilliant Blue vs Agreeable Gray
Brilliant Blue is a Behr color while Agreeable Gray comes from Sherwin-Williams. Brilliant Blue reads as blue, while Agreeable Gray reads as greige-grey — two distinct hue families, not close cousins. At LRV 60 vs 15, Agreeable Gray will read as the brighter of the two — a 46-point gap that matters most in north-facing or low-light rooms. The tonal difference — Brilliant Blue's blue character against Agreeable Gray's warm — becomes most visible against white trim or in morning light. At ΔE 55.3, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Brilliant Blue vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Brilliant Blue 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 Brilliant Blue comparisons
See how Brilliant Blue stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 15), opening up a space where Brilliant Blue encloses it.
At LRV 69 vs 15, Ammonite is decisively the brighter choice.
Brilliant Blue reads slightly lighter (LRV 15 vs 6), a gap that shows most in low-lit rooms.
At LRV 52 vs 15, Purbeck Stone is decisively the brighter choice.
At LRV 30 vs 15, Evergreen Fog is decisively the brighter choice.
Mizzle reflects far more light (LRV 52 vs 15), opening up a space where Brilliant Blue encloses it.
Accessible Beige reflects far more light (LRV 58 vs 15), opening up a space where Brilliant Blue encloses it.
Denim Drift reflects far more light (LRV 27 vs 15), opening up a space where Brilliant Blue encloses it.
At LRV 43 vs 15, French Gray is decisively the brighter choice.
A 10-point LRV gap (15 vs 4) makes Brilliant Blue the marginally brighter of the two.
Tranquil Dawn reflects far more light (LRV 55 vs 15), opening up a space where Brilliant Blue encloses it.
With LRVs of 15 and 13, the two reflect almost the same amount of light.
Hardwick White reflects far more light (LRV 44 vs 15), opening up a space where Brilliant Blue encloses it.
At LRV 84 vs 15, Pure White is decisively the brighter choice.
A 7-point LRV gap (21 vs 15) makes Artichoke the marginally brighter of the two.
Balboa Mist reflects far more light (LRV 66 vs 15), opening up a space where Brilliant Blue encloses it.
Shoji White reflects far more light (LRV 74 vs 15), opening up a space where Brilliant Blue encloses it.
Snowbound reflects far more light (LRV 83 vs 15), opening up a space where Brilliant Blue encloses it.
With LRVs of 15 and 12, the two reflect almost the same amount of light.
Skimming Stone reflects far more light (LRV 68 vs 15), opening up a space where Brilliant Blue encloses it.
At LRV 41 vs 15, Dix Blue is decisively the brighter choice.
At LRV 68 vs 15, Calamine is decisively the brighter choice.
A 10-point LRV gap (25 vs 15) makes Treron the marginally brighter of the two.
With LRVs of 15 and 12, the two reflect almost the same amount of light.
Saybrook Sage reflects far more light (LRV 45 vs 15), opening up a space where Brilliant Blue encloses it.
At LRV 31 vs 15, Pale Green is decisively the brighter choice.
A 8-point LRV gap (15 vs 7) makes Brilliant Blue the marginally brighter of the two.
A 9-point LRV gap (24 vs 15) makes Cement grey the marginally brighter of the two.
At LRV 57 vs 15, Guilford Green is decisively the brighter choice.
At LRV 72 vs 15, Just Walnut is decisively the brighter choice.