Balmy vs Sleepy Blue
Both from Sherwin-Williams's palette. These are both blues, so the question isn't which hue to choose — it's where within blue to land. Balmy (LRV 66) reflects noticeably more light than Sleepy Blue (LRV 58), a difference of 8 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. The ΔE 4.9 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Balmy vs Sleepy Blue in Real Spaces
1 real room side by side. Balmy and Sleepy Blue 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.
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. Balmy reflects noticeably more light off the walls, making the space read more open than Sleepy Blue.
Color Details
Balmy vs Sleepy Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Balmy on one side and Sleepy Blue 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 Balmy comparisons
See how Balmy stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 66), opening up a space where Balmy encloses it.
At LRV 66 vs 52, Balmy is decisively the brighter choice.
At LRV 66 vs 30, Balmy is decisively the brighter choice.
A 6-point LRV gap (66 vs 60) makes Balmy the marginally brighter of the two.
Balmy reads slightly lighter (LRV 66 vs 58), a gap that shows most in low-lit rooms.
Balmy reflects far more light (LRV 66 vs 27), opening up a space where Denim Drift encloses it.
At LRV 66 vs 43, Balmy is decisively the brighter choice.
Balmy reads slightly lighter (LRV 66 vs 55), a gap that shows most in low-lit rooms.
Balmy reflects far more light (LRV 66 vs 44), opening up a space where Hardwick White encloses it.
At LRV 84 vs 66, Pure White is decisively the brighter choice.
With LRVs of 66 and 66, the two reflect almost the same amount of light.
Shoji White reads slightly lighter (LRV 74 vs 66), a gap that shows most in low-lit rooms.
Balmy reflects far more light (LRV 66 vs 12), opening up a space where Pewter Green encloses it.
With LRVs of 68 and 66, the two reflect almost the same amount of light.
Balmy reflects far more light (LRV 66 vs 12), opening up a space where Vintage Vogue encloses it.
Balmy reflects far more light (LRV 66 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 66 vs 31, Balmy is decisively the brighter choice.
At LRV 66 vs 24, Balmy is decisively the brighter choice.
A 9-point LRV gap (66 vs 57) makes Balmy the marginally brighter of the two.