Signal Jet Black

Technical Profile

What color is Signal Jet Black? It's a deep warm gray with the hex code #2C2825. Colors similar to Signal Jet Black include RAL Umbra Grey, Kilz Deep Onyx, RAL Signal Black. Comparing swatches side by side is the best way to spot the subtle differences that distinguish these close color relatives. Signal Jet Black has a neutral undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. Understanding a color's undertone is key to avoiding combinations that clash — it often matters more than the surface color itself. Signal Jet Black (#2C2825) by MPC is a deep gray paint color with a understated, nearly neutral quality. It delivers a grounded richness that adds drama and sophistication. On the temperature spectrum this shade leans toward warmth, adding coziness and inviting energy. Its RGB channels are closely balanced, contributing to its neutral, even-keeled visual character. At an LRV of 16 it absorbs more light than it reflects, creating a moody, enveloping atmosphere. Deep neutrals like this create contrast and gravitas on accent walls, exterior facades, and kitchen cabinetry, pairing well with lighter trim. Satin or semi-gloss finishes help deep colors reflect just enough light to show their full depth, especially on accent walls and trim. For color coordination, Signal Jet Black pairs beautifully with blue tones for bold complementary contrast, or with neighboring yellow and red hues for a harmonious, flowing palette. Its neutral undertone means trim and ceiling whites should lean neutral to avoid a jarring clash. If MPC is unavailable in your area, close cross-brand alternatives exist from RAL, Kilz, Vista Paint and others. In terms of mood and atmosphere, Signal Jet Black delivers a fireside richness that wraps the room in warmth and groundedness. Designers often reach for shades like this when the goal is to shape how a room feels, not just how it looks. This shade is a natural fit for a wide range of interior design styles. As part of the MPC palette, Signal Jet Black benefits from a curated selection of coordinating colors that the brand recommends for trim, accent, and ceiling pairings. Because Signal Jet Black has a low LRV, it can look dramatically different under incandescent versus daylight bulbs — always test a large swatch on the actual wall before committing. Deep shades generally benefit from a quality primer and may require an extra coat for even, streak-free coverage. Deep tones pair beautifully with velvet upholstery, burnished metal fixtures, dark-stained wood, and textured wallcoverings on adjacent surfaces. You can order Signal Jet Black (MP41306SP) directly from MPC or through major paint retailers, and we recommend purchasing a peel-and-stick sample to preview it on your wall before buying gallons.