Holy Grail vs Just Walnut
Holy Grail (Cloverdale Paint) and Just Walnut (Dulux) come from different manufacturers. Hue-wise, Holy Grail belongs to the beige family and Just Walnut to the beige-greige family. The 12-point LRV gap — 84 for Holy Grail vs 72 for Just Walnut — means Holy Grail will open up a space more effectively. A ΔE of 16.9 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Holy Grail vs Just Walnut in Real Spaces
5 real rooms side by side. Seeing Holy Grail and Just Walnut 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. Holy Grail reflects noticeably more light off the walls, making the space read more open than Just Walnut.
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. Holy Grail 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. Holy Grail returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The LRV gap is large enough that Holy Grail will make the room feel meaningfully brighter than Just Walnut would.
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. Holy Grail returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Holy Grail vs Just Walnut Simulated Comparison
5 simulated room previews — drag the slider on each to see Holy Grail on one side and Just Walnut 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 Holy Grail comparisons
See how Holy Grail stacks up against other well-photographed colors across different brands and tones.
