Charcoal Blue vs Guild Grey
Charcoal Blue and Guild Grey come from the same Sherwin-Williams collection. Hue-wise, Charcoal Blue belongs to the blue-grey family and Guild Grey to the grey family. The 58-point LRV gap — 63 for Guild Grey vs 6 for Charcoal Blue — means Guild Grey will open up a space more effectively. Where Charcoal Blue leans cool, Guild Grey reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 56.2 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 7 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Charcoal Blue vs Guild Grey in Real Spaces
7 real rooms side by side. Seeing Charcoal Blue and Guild Grey in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Guild Grey reflects noticeably more light off the walls, making the space read more open than Charcoal Blue.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Guild Grey returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Guild Grey returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Guild Grey returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Home Office
Home office walls matter more than most — you're looking at them all day, and a color that reads fine at first can become tiring over time. Guild Grey returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Guild Grey returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Guild Grey reflects noticeably more light off the walls, making the space read more open than Charcoal Blue.
Color Details
Charcoal Blue vs Guild Grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Charcoal Blue on one side and Guild Grey on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More Charcoal Blue comparisons
See how Charcoal Blue stacks up against other well-photographed colors across different brands and tones.
With LRVs of 6 and 4, the two reflect almost the same amount of light.
Pure White reflects far more light (LRV 84 vs 6), opening up a space where Charcoal Blue encloses it.