Sunflower Symphony 4 vs Signal yellow
Sunflower Symphony 4 is a Dulux color while Signal yellow comes from RAL Classic. Hue-wise, Sunflower Symphony 4 belongs to the beige family and Signal yellow to the beige-yellow family. At LRV 62 vs 49, Sunflower Symphony 4 will read as the brighter of the two — a 13-point gap that matters most in north-facing or low-light rooms. At ΔE 7.7, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Sunflower Symphony 4 vs Signal yellow in Real Spaces
1 real room side by side. Sunflower Symphony 4 and Signal yellow are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Sunflower Symphony 4 returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Sunflower Symphony 4 vs Signal yellow Simulated Comparison
5 simulated room previews — drag the slider on each to see Sunflower Symphony 4 on one side and Signal 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 Sunflower Symphony 4 comparisons
See how Sunflower Symphony 4 stacks up against other well-photographed colors across different brands and tones.
