Hardwick White vs Colza yellow
Where Hardwick White belongs to Farrow & Ball's range, Colza yellow is a RAL Classic color. Hue-wise, Hardwick White belongs to the greige-grey family and Colza yellow to the beige-yellow family. Colza yellow (LRV 54) reflects noticeably more light than Hardwick White (LRV 44), a difference of 10 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 73.2, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Hardwick White vs Colza yellow in Real Spaces
2 real rooms side by side. Seeing Hardwick White and Colza yellow in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Colza yellow reflects noticeably more light off the walls, making the space read more open than Hardwick White.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Colza yellow will make the room feel meaningfully brighter than Hardwick White would.
Color Details
Hardwick White vs Colza yellow Simulated Comparison
5 simulated room previews — drag the slider on each to see Hardwick White on one side and Colza yellow 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 Hardwick White comparisons
See how Hardwick White stacks up against other well-photographed colors across different brands and tones.











































