CP
COLOR GUIDE

Benjamin Moore Cinder

1815 · #5C5C5A · LRV 14 — neutral with no strong undertone, dark — high drama, needs strong daylight or warm bulbs. BM's mid-deep neutral charcoal; cited as an Iron Mountain alternative.

BENJAMIN MOORE CINDER
RGB 92, 92, 90LRV 14

Color spec

BrandBenjamin Moore
NameCinder
SKU1815
Hex#5C5C5A
RGB92, 92, 90
HSL60°, 1%, 36%
LRV14
Undertoneneutral with no strong undertone
FamilyGray
See Benjamin Moore Cinder on your own walls — upload a room photo.SEE IT IN YOUR ROOM →

What Color Is Cinder, Really?

Cinder 1815 is Benjamin Moore's version of a true charcoal: a dark gray that sits almost dead center on the warm-cool scale. With a saturation of just 1 percent, there is essentially no color hiding in it, only the faintest whisper of warmth that keeps it from reading flat or industrial. At an LRV of 14, it absorbs far more light than it reflects, so it behaves like a statement color, not a background one.

People reach for Cinder when they want deep gray without commitment to an undertone. It gets cited as an alternative to Iron Mountain 2134-30, a slightly darker, slightly warmer charcoal, and it fills the same role: accent walls, cabinetry, doors and moody rooms where a softer gray would look washed out.

Cinder suits homes with good natural light or owners willing to lean into a dark, enveloping look. If your style runs modern, transitional or quietly dramatic, this is a low-risk way to go dark.

Cinder measures as neutral with no strong undertone, and the numbers back that up. Its hex value is #5C5C5A, meaning the red, green and blue channels are nearly identical, with saturation at just 1 percent. That is as close to a true gray as paint gets. The hue technically sits at 60 degrees, a yellow-green position, but at 1 percent saturation you will not see green or yellow on the wall in any normal light.

What this means in practice: Cinder will not flip warm or cool the way most grays do. It takes its character from what surrounds it. Next to a warm white or oak floors it reads slightly warm; next to blue-grays it reads slightly warm by contrast too, because most competing charcoals lean blue.

Test it against your trim white and flooring, not in isolation. Paint a large sample board and move it around the room. If your other finishes are strongly warm or cool, Cinder will quietly follow their lead.

AT A GLANCE
Benjamin Moore Cinder
1815 · #5C5C5A · LRV 14
Undertone: neutral with no strong undertone
See it on your room

Best Rooms and Uses for Cinder

With an LRV of 14, Cinder is a contrast color, not a whole-home color. It works best where you want weight and definition: an accent wall behind a bed or sofa, a home office, a dining room, a powder room, or a media room where low light reflectance is actually an advantage.

Cabinets are one of its strongest uses. Cinder on a kitchen island or full lower cabinets gives the depth of black without the harshness, and its lack of a strong undertone means it will not clash with countertops or hardware. It also makes an excellent interior door color and a solid front door against lighter siding.

As a whole-room wall color, reserve it for rooms with generous windows or embrace the cocoon effect deliberately, pairing it with plenty of light trim and textiles. On exteriors it performs well on siding, shutters and doors, where dark colors read less heavy than they do indoors. It is not a trim color; keep trim lighter.

How Lighting Changes Cinder

At an LRV of 14, Cinder bounces back only a small fraction of the light that hits it, so lighting changes its apparent depth more than its apparent color. In a bright, south-facing room it holds its charcoal identity but looks a shade lighter and softer, closer to a deep gray than a near-black. In north-facing light it darkens noticeably and can feel heavy, so plan for good artificial lighting there.

East-facing rooms show Cinder at its lightest in the morning and moodiest by evening; west-facing rooms do the reverse, with a warmer cast late in the day.

Bulb temperature matters too. Warm bulbs around 2700K bring out the faint softness in Cinder and keep a dark room inviting. Cool daylight bulbs push it toward a harder, steelier look. Because this is a dark color that needs strong daylight or warm bulbs to stay livable, sample it at night under your actual fixtures before committing.

YOUR LIGHT IS THE RISKsame paint — south sun vs north grey

Most complaints about Cinder are a light mismatch. Upload a photo of your actual room and see it on your walls — then ask for the same wall in north light or evening lamps before you buy a single sample.

TEST IT IN YOUR LIGHT →

Cinder vs Similar Colors

Benjamin Moore has several charcoals within a few LRV points of Cinder, and the differences come down to undertone and depth.

Flint AF-560, at LRV 12, is the closest rival but leans cool, with a subtle blue-green cast. In a north-facing room Flint can read steely where Cinder stays even-keeled. Choose Flint if your palette already runs cool; choose Cinder if you want a charcoal that stays neutral next to warm floors and furniture.

Gray 2121-10, also LRV 12, is a straightforward darker gray that sits very close to Cinder but with slightly less light reflectance, so it reads a touch heavier in dim rooms. Temptation 1609, at LRV 11, tips clearly toward blue-gray and is the pick when you want your charcoal to feel cooler and moodier, for example in a study with cool white trim. In most mixed-finish homes, Cinder is the safest of the group because it commits to no direction.

Colors That Go With Cinder

Because Cinder has no strong undertone, it pairs cleanly across warm and cool palettes. For trim, Chantilly Lace OC-65 is the crispest choice: at LRV 92 it gives maximum contrast and a sharp, modern edge against the charcoal. If you want a softer meeting point, White Dove OC-17 at LRV 85 warms the pairing slightly and works well when Cinder goes on cabinets.

For a second wall color in adjoining rooms, Revere Pewter HC-172 at LRV 56 is a natural partner; it keeps the palette in the same quiet neutral family while lightening things up considerably. Edgecomb Gray HC-173 at LRV 63 does the same job with a bit more warmth.

For an accent or front door alongside Cinder siding or built-ins, Hale Navy HC-154 at LRV 6 adds a deep blue note without fighting the gray. Warm wood tones like white oak and walnut, plus brass or matte black hardware, all sit comfortably against Cinder.

Need It From Another Brand?

Any paint counter can custom-tint Benjamin Moore 1815 directly — but if you would rather stay in one brand's own deck, these are the closest stock matches:

SW 9565 · Sherwin-Williams · ΔE 0.36 · LRV 10
N140-6 · Behr · ΔE 1.22 · LRV 11
5007-2C · Valspar · ΔE 4.32 · LRV 10.9
PPG1010-7 · PPG / Glidden · ΔE 2.02 · LRV 10
PPG0996-7 · Glidden · ΔE 0.98 · LRV 11
437-6DB · Dutch Boy · ΔE 1.88 · LRV 10

Similar Benjamin Moore colors

closest in the Benjamin Moore deck

The nearest shades to Cinder within Benjamin Moore's own range, ranked by perceptual color distance — useful when you want the same look a touch lighter, darker, or warmer.

AF-560 · LRV 12
CW-685 · LRV 10
2121-10 · LRV 12
CSP-510 · LRV 10
2138-30 · LRV 11
1609 · LRV 11

Coordinated palette

Generated by hue-rotating #5C5C5A in HSL space. Pair Cinder with one accent and one neutral — the swatches below are starting points, not final picks.

COMPLEMENTARY
#5C5C5A + #5A5A5C
TRIADIC
#5C5C5A · #5A5C5C · #5C5A5C
ANALOGOUS
#5C5B5A · #5C5C5A · #5B5C5A

Accessibility (WCAG contrast)

Sample text on white
6.7:1AA
Sample text on black
3.13:1AA Large

WCAG 2.1: AA = 4.5:1 normal text · AA Large = 3:1 large text · AAA = 7:1 normal text.

The Questions Everyone Asks

Is Benjamin Moore Cinder warm or cool?

Cinder is measurably neutral. Its saturation is only 1 percent, so it carries no visible warm or cool lean on the wall. In practice it borrows temperature from its surroundings: it reads slightly warm next to oak floors and warm whites, and holds a clean gray next to cooler finishes. That neutrality is its main advantage over most charcoals, which lean blue.

What is the best trim white for Cinder?

Chantilly Lace OC-65 is the strongest trim pairing for Cinder. At LRV 92 it is one of Benjamin Moore's cleanest whites, so it creates crisp, high-contrast lines against the LRV 14 charcoal. If you prefer a slightly softer, warmer contrast, White Dove OC-17 at LRV 85 also works well, especially when Cinder is used on cabinetry.

Does Cinder work on kitchen cabinets?

Yes, cabinets are one of Cinder's best uses. It delivers the depth of a near-black island or lower-cabinet color without actual black's harshness, and because it has no strong undertone it will not clash with granite, quartz or marble countertops. Pair it with a light wall color and either brass or matte black hardware for a balanced kitchen.

What does Cinder's LRV of 14 mean in practice?

LRV measures how much light a color reflects, from 0 for pure black to 100 for pure white. At 14, Cinder reflects very little light, so it darkens rooms rather than brightening them. That makes it a statement or contrast color: excellent for accent walls, cabinets, doors and well-lit rooms, but risky as a whole-home color in spaces with small windows.

How is Cinder different from Iron Mountain?

Cinder 1815 has an LRV of 14 while Iron Mountain 2134-30 sits at 11, so Cinder is a step lighter and reads slightly softer in the same room. Iron Mountain also carries a bit more brown warmth, while Cinder stays closer to a true neutral gray. Cinder is often chosen as the alternative when Iron Mountain feels too dark or too warm.

Should I sample Cinder before painting a whole room?

Yes. Dark colors like Cinder shift in apparent depth more than light colors do, so paint at least a two-foot sample board and view it in morning light, afternoon light and at night under your actual bulbs. Check it against your trim white, flooring and largest furniture pieces. Warm bulbs around 2700K keep it inviting; cool bulbs make it steelier.

Will It Work in YOUR Room?

No page can promise how Cinder behaves in your light. Upload a photo and see it on your own walls in seconds — before you spend a cent on samples.

TRY CINDER ON YOUR ROOM →
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