Jasper Stone SW 9133 lands in that satisfying middle ground between green and gray. At its LRV of 32.2 it is a true mid-tone, not light enough to read as a pale sage and not deep enough to feel truly dark. On a wall it shows up as an earthy, muted green with real presence, the kind of color that anchors a room without overwhelming it. Think of it as a weathered stone surface covered with a thin veil of moss. It is soft but it has weight.
The color behaves differently across the day in ways that matter when you are choosing it. In a room flooded with strong natural light the green character comes forward and the whole wall feels fresher, almost airy despite the mid-range value. Pull the curtains or move into evening with warm incandescent or LED bulbs and it settles back toward its gray-beige side, turning quieter and more enveloping. Reviewers consistently describe this shift as one of the color's most appealing qualities. It earns its keep in multiple moods without needing a second trip to the paint store.
The undertone conversation around Jasper Stone is more layered than a single-word answer can handle. Our database reads it as green, gray, and sage, and that triple classification is accurate because no single undertone fully dominates. The base reads as a soft greige, a gray-beige blend, over which the green sits as a clear but not aggressive modifier. That combination is what gives it the organic, nature-inspired character reviewers keep reaching for.
Where opinions diverge is over how much blue is hiding in the mix. Several reviewers note that in certain lighting, particularly north-facing rooms or on overcast days, Jasper Stone can flirt with a faint blue-green or slate quality. It is close enough in the color family to its cooler neighbors that this reading is not surprising, but most reviewers who use it in south- or east-facing rooms do not report the blue at all. They see a warm-leaning gray-green that never tips cold. This is not a contradiction. It reflects how genuinely light-sensitive the hue is.
Whether you read Jasper Stone as warm or cool ultimately depends on what surrounds it. Pair it with warm cream trim and natural wood and the green reads earthy and grounded. Put it next to stark white or anything with a blue cast and the cooler, slaty side can surface. If you are in a north-facing room and you want to stay in the green-sage family without any blue-cool risk, testing a large sample in your actual light before committing is worth doing.
Jasper Stone suits living rooms and bedrooms first and foremost, and that shows in how reviewers use it. In a living room it creates an earthy, organic backdrop that makes natural materials, wood tones, leather, linen, and stone, look intentional rather than accidental. It is a color that works with the furniture rather than competing with it. In a bedroom it reads calm and enveloping, especially once the lights dim and the gray-beige base comes forward. It is the kind of wall color that makes a room feel quieter without going dark.
Beyond those primary rooms, Jasper Stone performs well in spaces that benefit from a moody, cocooning quality. Laundry rooms, pantries, home offices, and powder rooms are all places where reviewers put it to work, often as the single dominant color that makes a small utilitarian space feel considered rather than forgotten. Its mid-tone value at LRV 32.2 gives it enough depth to look intentional in a compact room without turning the space into a cave.
Orientation and light source are the two practical decisions to think through. South- and east-facing rooms will lean into the green, fresh side of the color for most of the day, which is typically the more appealing read. North-facing rooms will show you more of the gray and potentially the faint blue-cool character that some reviewers notice. Exterior and front-door use is possible given the earthy, nature-inspired quality, and the color's connection to stone and organic materials translates well on siding or a door that faces significant natural light.
In a living room Jasper Stone gives you a grounded, organic backdrop at LRV 32.2 that makes wood furniture, leather, and natural textiles look well chosen. It is substantial enough to give the room a defined character without making it feel heavy. Cream or warm-white trim keeps the palette earthy rather than cold.
Bedrooms are where the gray-beige base of Jasper Stone really earns its place. Under warm evening light the color settles toward quiet and cozy, which is exactly what most people want at the end of the day. It pairs well with linen bedding and wood nightstands for a calm, nature-inspired scheme.
A home office in Jasper Stone feels focused without being sterile. The muted green character is easy to spend long hours with, and at LRV 32.2 it absorbs enough light to reduce glare on screens in a way that lighter colors do not. South- or east-facing orientation keeps the fresher green tone dominant during working hours.
In a smaller space like a powder room Jasper Stone's mid-tone depth reads as a deliberate design choice rather than a safe default. The enveloping quality works in your favor when the room is compact. Keep fixtures and hardware in warm brass or matte black to stay in the earthy lane.
Reviewers use Jasper Stone to elevate utilitarian spaces that often get overlooked at paint time. A pantry or laundry room in this color feels like it belongs to the rest of the house rather than being an afterthought. The low-maintenance muted tone hides minor scuffs and the earthy green reads well against white shelving or cabinetry.
Jasper Stone coordinates naturally with a range of lighter and darker companions. On the lighter end, Window Pane and Gossamer Veil both work as companion colors, with Gossamer Veil reading as a warm, greige-adjacent neutral that echoes Jasper Stone's own base without competing with its green character. Either reads well as a ceiling color or an adjacent room connection. For trim, the research consistently points toward cream or warm white rather than a bright cool white, which would pull out any latent blue-cool notes in the wall color.
For contrast, Charcoal Blue provides a deep, dramatic anchor that plays directly off the gray undertone in Jasper Stone. Use it on a fireplace surround, built-ins, or an accent wall in the same room and the two colors create a layered, nature-inspired palette that feels cohesive rather than matched. Natural materials, warm metals like brass or unlacquered copper, raw linen, and dark wood all reinforce the earthy organic direction these combinations point toward.
All comparisons are matched against Jasper Stone at LRV 32.2.
A stark, blue-toned white next to Jasper Stone activates the faint blue-cool undertone that some reviewers notice in the color, making the wall read less earthy and more cold or institutional than you likely intend.
When Jasper Stone sits above a floor with strong blue-gray undertones the two compete rather than complement, and neither color reads as clearly as it should. The floor pulls the wall toward its cooler register and the result feels unresolved.
Punchy oranges, warm reds, or bright yellows next to Jasper Stone create a clash because the muted, low-saturation quality of the sage green has nowhere to go against a vivid warm neighbor. The contrast reads discordant rather than complementary.
Jasper Stone is an earthy, muted sage green with a soft gray-beige base. It sits at a mid-tone value with an LRV of 32.2, so it has real presence on a wall without reading as a dark color. It is grounded and organic, the kind of green that calls to mind weathered stone and natural materials rather than a bright botanical hue.
Jasper Stone carries green, gray, and sage undertones working together. The base reads as a soft greige, a blend of gray and beige, with green sitting clearly over the top. In strong natural light the green is the dominant character. In low or warm artificial light the gray-beige base comes forward and the color reads quieter and more neutral. In north-facing rooms or on overcast days a faint blue-green or slate quality can surface, so testing a large sample in your specific light is worth doing before you commit.
Jasper Stone sits in the middle of that spectrum and honestly shifts depending on the light and what surrounds it. In south- or east-facing rooms with warm trim it reads as a warm, earthy green. In north-facing rooms or next to anything with a cool blue cast it can edge toward a cooler, slightly slaty reading. Most reviewers in warm-light conditions describe it as leaning warm, but the honest answer is that it is context-dependent.
The LRV of Jasper Stone SW 9133 is 32.2. That places it solidly in the mid-tone range. It is lighter than a true deep or moody color but substantially darker than most light or pale shades, which start above LRV 56 or so. At 32.2 it has enough depth to feel intentional in a small space and enough lightness to avoid overwhelming a larger room.
Jasper Stone's Sherwin-Williams color code is SW 9133. The hex value is #8D9E97 and the RGB values are 141 red, 158 green, and 151 blue. The LRV is 32.2.
Yes, it sits in the sage green family, but it leans more muted and earthy than classic bright sage. The gray-beige base softens it so it reads less overtly green and more like a grounded, organic neutral that happens to have green as its clearest undertone. If you want a color that reads obviously and immediately as sage from across the room, Jasper Stone may read more gray-green to some eyes. If you want a sophisticated, quieter take on sage, it delivers that well.
It works in all three applications. Its earthy, nature-inspired character translates well to exterior siding or a front door, particularly on homes with natural wood accents, stone, or brick. On cabinets in a kitchen or bathroom it brings the same grounded organic quality without being trendy or aggressive. Sherwin-Williams carries it in both interior and exterior formulas, so availability is not a barrier. On cabinets, pairing it with warm brass hardware and cream or warm-white counters keeps the earthy palette cohesive.
Cream and warm off-white trim are the most consistent recommendation from reviewers and the most practical starting point. From the coordinating palette, Gossamer Veil works as a lighter companion for adjacent rooms or ceilings, and Charcoal Blue creates a deep, dramatic contrast for built-ins or accent elements in the same space. Natural materials across the board, warm wood tones, linen, leather, brass, terracotta, all reinforce the earthy organic direction that Jasper Stone leads toward.