Eco Green vs Kilkenny
Both from Sherwin-Williams's palette. These are both greens, so the question isn't which hue to choose — it's where within green to land. Eco Green (LRV 32) reflects noticeably more light than Kilkenny (LRV 19), a difference of 13 points that becomes especially apparent in rooms with limited natural light. Both lean cool, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 12.7, 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.
Eco Green vs Kilkenny in Real Spaces
2 real rooms side by side. Seeing Eco Green and Kilkenny in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Eco Green reflects noticeably more light off the walls, making the space read more open than Kilkenny.
Color Details
Eco Green vs Kilkenny Simulated Comparison
5 simulated room previews — drag the slider on each to see Eco Green on one side and Kilkenny 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.