Hearthstone vs Agate
Where Hearthstone belongs to Benjamin Moore's range, Agate is a Tikkurila color. Hue-wise, Hearthstone belongs to the grey family and Agate to the blue-grey family. Agate (LRV 30) reflects noticeably more light than Hearthstone (LRV 27), a difference of 3 points that becomes especially apparent in rooms with limited natural light. The ΔE 4.8 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Hearthstone vs Agate Simulated Comparison
5 simulated room previews — drag the slider on each to see Hearthstone on one side and Agate 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 Hearthstone comparisons
See how Hearthstone stacks up against other well-photographed colors across different brands and tones.








































