Earl Blue vs Steel Symphony 4
Both are Dulux colors. These are both blue-greys, so the question isn't which hue to choose — it's where within blue-grey to land. At LRV 54 vs 41, Steel Symphony 4 will read as the brighter of the two — a 13-point gap that matters most in north-facing or low-light rooms. They share a cool quality — useful to know if you're layering them in the same space. At ΔE 9.8, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Earl Blue vs Steel Symphony 4 in Real Spaces
2 real rooms side by side. Earl Blue and Steel Symphony 4 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. Steel Symphony 4 returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The LRV gap is large enough that Steel Symphony 4 will make the room feel meaningfully brighter than Earl Blue would.
Color Details
Earl Blue vs Steel Symphony 4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Earl Blue on one side and Steel Symphony 4 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 Earl Blue comparisons
See how Earl Blue stacks up against other well-photographed colors across different brands and tones.











































