More about Agreeable Gray
Agreeable Gray is the color that made “greige” a household word — a gray with just enough warm beige in it to avoid the cold, steely look that dated the all-gray era. At LRV 60 it sits right in the middle of the light scale, which is the practical reason it works almost everywhere: bright enough to keep a north-facing room from going gloomy, soft enough that a sunny south room doesn't blow it out to near-white.
The honest caveat: that same middle-of-the-road quality means Agreeable Gray reads slightly different in every house. In strong warm light it leans taupe; under cool LED or heavy north light its faint green-violet base can surface. Pair it with a crisp white trim like Pure White rather than a creamy one — a too-warm trim makes the walls look dingy by comparison. If you want the identical look without a Sherwin-Williams store, Behr Toasty Gray and Benjamin Moore Wish are near-identical, and Valspar Heritage Gray is a dead-on hex match at Lowe's.