Dix Blue vs Cobalt blue
Dix Blue is a Farrow & Ball color while Cobalt blue comes from RAL Classic. Dix Blue reads as blue-grey, while Cobalt blue reads as blue — two distinct hue families, not close cousins. At LRV 41 vs 6, Dix Blue will read as the brighter of the two — a 35-point gap that matters most in north-facing or low-light rooms. At ΔE 56.4, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Dix Blue vs Cobalt blue in Real Spaces
2 real rooms side by side. Seeing Dix Blue and Cobalt blue in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Front Door
Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Dix Blue returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that Dix Blue will make the room feel meaningfully brighter than Cobalt blue would.
Color Details
Dix Blue vs Cobalt blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Dix Blue on one side and Cobalt blue 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 Dix Blue comparisons
See how Dix Blue stacks up against other well-photographed colors across different brands and tones.
