Aggregate (VS355, Sherwin-Williams, S-W)
What Aggregate (VS355, Sherwin-Williams, S-W) Actually Looks Like
Aggregate is a deep, earthy tone that sits right at the crossroads of brown and gray. Think of dry river stone or weathered timber. At LRV 14.9, it absorbs a lot of light, reading rich and grounded in most settings. In bright daylight, the warm brown side comes forward and the color can look almost like dark khaki. In low or cool light, the gray takes over and the whole thing darkens noticeably. It never reads as a true charcoal or a true chocolate. It lives in between, which is exactly why it works so well as an anchor color.
Aggregate (VS355, Sherwin-Williams, S-W) Undertones
The undertone story here is layered. You will notice warm brown first, especially in south-facing rooms with plenty of natural light. But there is a definite gray backbone that keeps it from ever feeling like a typical tan or caramel. Some designers lean into calling this a warm greige in a deep value, and that is fair. Others see more olive or green lurking beneath the surface, particularly under fluorescent lighting. The safest way to think about it: brown and gray in roughly equal measure, with just enough warmth to keep it from going cold.
Where Aggregate (VS355, Sherwin-Williams, S-W) Works Best
Because Aggregate is part of the VinylSafe collection, it is a strong pick for vinyl siding and exterior trim where heat absorption matters. On exteriors, it gives a house a quiet, natural presence without the heaviness of a near-black. Indoors, it works beautifully on accent walls, cabinetry, and dining rooms where you want atmosphere without drama. At LRV 14.9, it will make a small room feel significantly smaller, so keep that in mind. Large rooms and rooms with generous windows can handle it on all four walls. For kitchens, consider it on lower cabinets paired with a light warm white on uppers to keep things balanced.
Where to put Aggregate (VS355, Sherwin-Williams, S-W)
Aggregate on a single accent wall grounds a room instantly. Pair it with lighter warm neutrals on the remaining walls. The LRV of 14.9 gives it enough depth to create a focal point without overwhelming smaller spaces.
In a living room, Aggregate works well below a chair rail or on a fireplace wall. Warm wood tones, linen upholstery, and brass or aged-bronze hardware all feel at home against this shade. Make sure you have good layered lighting, because this color will drink up ambient light after sunset.
This is a color that thrives in a dining room. The deep, earthy tone creates a cocooning effect that makes evening meals feel intimate. Pair it with warm metallic accents and a creamy white ceiling to maintain a sense of height.
Aggregate on kitchen or bathroom cabinets reads sophisticated and organic, especially in a satin or semi-gloss finish. Keep countertops and backsplash materials on the lighter side so the cabinets pop rather than disappear.
As a VinylSafe color, Aggregate is engineered for exterior use. On siding, it reads like natural stone or aged wood. Pair it with a warm cream trim and a darker accent for the front door. In full sun, the brown undertone becomes the star.
What to Pair With Aggregate (VS355, Sherwin-Williams, S-W)
Aggregate's warm, stony character means it pairs naturally with creamy whites, warm tans, and muted sage greens. For trim and ceilings, reach for a warm white rather than a stark cool white, which can make the brown undertone look muddy by contrast. Soft gold or wheat tones create a tonal, layered look. If you want contrast, a dusty blue-green or a muted terracotta will complement without clashing.
Colors that clash with Aggregate (VS355, Sherwin-Williams, S-W)
Pairing Aggregate with a bright, cool, blue-based white on trim or ceilings can make the brown undertone look muddy and unintentional.
At LRV 14.9, this color absorbs most of the light in a room. In a small bathroom or hallway with limited natural light, it can feel oppressive.
Placing Aggregate next to colors with strong pink or red undertones can pull out unwanted greenish or olive notes.
Common questions
It is genuinely both. In warm, bright light, the brown side dominates and it can look like a deep khaki. In cool or dim light, the gray wins. Think of it as a true warm greige in a deep value, with neither side fully taking over.
The LRV is 14.9, which places it firmly in the deep range. It reflects very little light, so plan your lighting accordingly, especially in interior spaces.
VinylSafe means the pigment formula is designed to avoid excessive heat buildup on vinyl siding. Darker colors can absorb enough heat to warp vinyl, but VinylSafe formulations are engineered to stay within safe temperature limits.
You can, but the room needs to be large enough and well lit enough to handle an LRV of 14.9 on every surface. In a spacious living room or dining room with good natural light and warm-toned trim, it can be very effective. In smaller rooms, consider limiting it to one or two walls.
For walls, eggshell or matte finishes keep the earthy character intact. For cabinets and trim, satin or semi-gloss adds durability and a subtle sheen that helps light bounce around. On exteriors, satin is a popular middle ground.