Heather Solstice vs Agreeable Gray
Where Heather Solstice belongs to Dulux's range, Agreeable Gray is a Sherwin-Williams color. Heather Solstice reads as grey, while Agreeable Gray reads as greige-grey — two distinct hue families, not close cousins. Agreeable Gray (LRV 60) reflects noticeably more light than Heather Solstice (LRV 41), a difference of 19 points that becomes especially apparent in rooms with limited natural light. Both lean warm, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 14.6, 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.
Heather Solstice vs Agreeable Gray in Real Spaces
2 real rooms side by side. Seeing Heather Solstice and Agreeable Gray 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Agreeable Gray will make the room feel meaningfully brighter than Heather Solstice would.
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. Agreeable Gray reflects noticeably more light off the walls, making the space read more open than Heather Solstice.
Color Details
Heather Solstice vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Heather Solstice on one side and Agreeable Gray 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 Heather Solstice comparisons
See how Heather Solstice stacks up against other well-photographed colors across different brands and tones.
