Fireweed lands somewhere between a brick red and a deep burgundy, with a distinctly earthy, rusty quality that sets it apart from clean crimsons or blue-leaning reds. Its LRV of 7.2 puts it firmly in dark territory, so on the wall it reads as a rich, enveloping shade rather than anything bright or saturated. In a well-lit room it shows its warmth most clearly, revealing the reddish-orange character that earns it a place in the terracotta family.
In lower light or north-facing rooms, Fireweed pulls noticeably darker and leans more toward burgundy or even a deep brownish-red. Strong afternoon or south-facing sun is where it comes alive, picking up that rusty warmth and showing more complexity. The shift between these two readings is real enough that reviewers describe it almost as two different colors depending on when and where you see it, which is why sampling large and viewing at multiple times of day matters more than usual with a color this deep.
The undertone picture here is layered and worth understanding before you commit. The most consistent read across independent reviewers is brown and burgundy: the brown grounds the red and keeps it from feeling harsh or aggressive, while the burgundy adds depth and richness. Together they push Fireweed toward a warm, earthy character rather than anything sharp or cool.
There is a secondary orange presence that becomes more visible in bright daylight or warm artificial light. This is where some viewers read the color as distinctly rusty or terracotta-adjacent, and others stick firmly with burgundy. The disagreement is real and reflects how much the orange component activates or recedes depending on your light source. Sherwin-Williams groups it in the Reds, Oranges and Terracottas family, which captures both sides of that debate.
What virtually no reviewer picks up is any blue or cool note. This is a warm color through and through. If you are comparing it with a similar deep red that has cooler leanings, that distinction will show clearly on the wall. The brown undertone is the most stabilizing element here: it is what keeps a color with this much red and orange from ever feeling loud.
Fireweed is a deliberate, high-impact choice, and it works best in spaces where you want drama and intimacy rather than openness and air. The dining room is a natural home for it. The low LRV of 7.2 creates an enclosing, candlelit quality that flatters people and makes meals feel like events. Full-room application works well here precisely because the space is meant to feel different from the rest of the house.
Accent walls are a smart way to bring Fireweed into living rooms or bedrooms without full commitment. A single wall behind a sofa or bed lets the color anchor the space without overwhelming it. In these cases pairing it with lighter walls in a warm creamy white keeps the room balanced. Front doors are another strong use: from the exterior the color reads as confident and welcoming, and the low LRV means it holds up against the contrast of a standard white or gray house body without looking washed out.
Light and orientation matter a lot with a color this dark. South and west-facing rooms will show the warm rusty red at its best. North-facing rooms will push the color toward burgundy and make it feel heavier, which can work if that is what you want but can feel oppressive in a small space. East-facing rooms get the benefit of morning light activating the warmth, then settle into a moodier read by afternoon. In smaller rooms like powder rooms or bathrooms, Fireweed can be genuinely striking as a full-room treatment, especially with brass or black fixtures that play into the warmth.
A full-room application in a dining room is where Fireweed is most at home. The LRV of 7.2 creates a naturally intimate enclosure that makes the space feel separate and special, and candlelight or warm pendant lighting amplifies the rusty warmth significantly. Trim in Intimate White (SW 6322) keeps it from feeling closed in.
Used on a single wall in a living room or bedroom, Fireweed anchors the space without committing every surface to a dark color. It works especially well behind a bed or sofa where furniture breaks up the expanse of color. Pair the remaining walls with a warm creamy white to let the room breathe.
Fireweed makes a front door look intentional and confident against a white, gray, or warm beige exterior. The deep LRV of 7.2 ensures it reads as a true saturated red rather than fading into the facade. Matte or satin finishes enhance the earthy quality; gloss sharpens it toward a more formal look.
Small enclosed spaces are where deep reds shine, and a powder room done entirely in Fireweed creates a memorable, immersive effect. Brass fixtures and a warm-toned mirror frame let the color do what it does naturally. Because there are no large windows to worry about, the color stays consistent and dramatic.
Fireweed on lower cabinets with lighter uppers and warm brass hardware gives a kitchen a grounded, earthy richness. It works best in kitchens that get good daylight, which activates the rusty warmth rather than letting the brown undertones dominate. Black hardware is an equally strong option if you want more contrast.
Fireweed pairs most naturally with colors that either cool it down gently or lean into its warmth without competing. Intimate White (SW 6322) from the coordinating palette is the cleanest bridge: it has enough warmth not to clash but enough lightness to give the eye a place to rest. Use it on trim, ceilings, or adjacent walls to keep the composition from feeling heavy. Dirty Martini (SW 9119) and Meadow Trail (SW 7737) extend the palette in two different directions, with Dirty Martini offering an earthy, muted contrast and Meadow Trail bringing in a grounded green that complements the rusty-orange quality of the red without pulling the room toward anything too expected.
Beyond the coordinating palette, Fireweed responds well to warm light woods, aged brass hardware, and textured naturals like linen or jute. Black accents sharpen the contrast and give the color a more graphic quality. Cool grays or stark whites can work on trim but need to be chosen carefully: anything with a blue undertone will fight the warmth rather than frame it.
All comparisons are matched against Fireweed at LRV 7.2.
Fireweed's warm brown-red undertones will fight hard against any adjacent blue or blue-gray surface. The contrast reads as a color clash rather than a curated tension, and it makes both colors look less resolved.
A bright, blue-leaning white on trim next to Fireweed makes the red look orange and cheap rather than rich and grounded. The temperature mismatch is immediately obvious and draws attention to the undertone conflict.
Cool metallic finishes like polished chrome or brushed nickel sit uneasily against Fireweed's warmth. They read as an afterthought rather than a deliberate choice, and the cool-warm conflict flattens both elements.
Fireweed is a deep, warm red with an earthy, rusty character. It sits between a terracotta-influenced red and a rich burgundy, and its LRV of 7.2 makes it read dark and dramatic rather than bright. Think brick-red with a brown undertone rather than a clean or vivid crimson.
The dominant undertones are brown and burgundy, which together give the color a grounded, earthy warmth. In bright or warm light a secondary orange note becomes visible, pushing it toward a rusty or terracotta reading. There are no cool or blue undertones in this color.
Fireweed is fully warm. Its red, orange, and brown undertones place it firmly on the warm side of the spectrum, and reviewers consistently describe it as earthy and cozy rather than dramatic or cool. If you need a deep red with a cooler, cleaner character, this is not the one.
The LRV is 7.2, which is very low. Colors below about 10 absorb a lot of light and read as dark and enveloping on the wall. In practical terms, this means Fireweed will make a room feel more intimate and smaller, and it will look noticeably darker in low-light or north-facing conditions.
The Sherwin-Williams color code is SW 6328. The hex value is #7B3730, and the RGB values are 123 red, 55 green, 48 blue.
Warm whites work best for trim and adjacent walls, and Intimate White (SW 6322) is the natural coordinating choice. For a broader palette, Dirty Martini (SW 9119) adds an earthy muted contrast and Meadow Trail (SW 7737) brings in a complementary warm green. For hardware and accents, aged brass and matte black both play well with the earthy warmth of the red.
Yes on all three. As a front door color it reads as confident and welcoming and holds up well against white or gray exteriors. On cabinets, especially lower cabinets in a kitchen or a bathroom vanity, the deep color and warm undertones pair naturally with brass or black hardware. It is available in both interior and exterior formulas, so you can use the same color consistently across an entry.
