Castor Grey vs Obsidian Green
Castor Grey (Cloverdale Paint) and Obsidian Green (Little Greene) come from different manufacturers. Hue-wise, Castor Grey belongs to the green-grey family and Obsidian Green to the green family. The 17-point LRV gap — 19 for Castor Grey vs 1 for Obsidian Green — means Castor Grey will open up a space more effectively. A ΔE of 39.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Castor Grey vs Obsidian Green in Real Spaces
4 real rooms side by side. Seeing Castor Grey and Obsidian Green 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. Castor Grey reflects noticeably more light off the walls, making the space read more open than Obsidian Green.
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. Castor 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. Castor 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. Castor Grey returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Castor Grey vs Obsidian Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Castor Grey on one side and Obsidian Green 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 Castor Grey comparisons
See how Castor Grey stacks up against other well-photographed colors across different brands and tones.
