Blue Iris vs Lazy Gray
Both from Sherwin-Williams's palette. Hue-wise, Blue Iris belongs to the blue-grey family and Lazy Gray to the grey family. Blue Iris (LRV 73) reflects noticeably more light than Lazy Gray (LRV 53), a difference of 20 points that becomes especially apparent in rooms with limited natural light. Both lean neutral, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 10.5, 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 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Blue Iris vs Lazy Gray in Real Spaces
5 real rooms side by side. Seeing Blue Iris and Lazy 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 Blue Iris will make the room feel meaningfully brighter than Lazy Gray would.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Blue Iris reflects noticeably more light off the walls, making the space read more open than Lazy Gray.
Dining Room
A dining room lit by a dimmed pendant or candles is one of the most forgiving environments for paint — warm light softens almost everything. Blue Iris returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Blue Iris reflects noticeably more light off the walls, making the space read more open than Lazy Gray.
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. Blue Iris reflects noticeably more light off the walls, making the space read more open than Lazy Gray.
Color Details
Blue Iris vs Lazy Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Iris on one side and Lazy 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.