Hyper Blue vs L356
Where Hyper Blue belongs to Sherwin-Williams's range, L356 is a Tikkurila color. These are both blues, so the question isn't which hue to choose — it's where within blue to land. L356 (LRV 12) reflects noticeably more light than Hyper Blue (LRV 10), a difference of 3 points that becomes especially apparent in rooms with limited natural light. The ΔE 6.8 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
Hyper Blue vs L356 Simulated Comparison
5 simulated room previews — drag the slider on each to see Hyper Blue on one side and L356 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 Hyper Blue comparisons
See how Hyper Blue stacks up against other well-photographed colors across different brands and tones.
At LRV 69 vs 10, Ammonite is decisively the brighter choice.
White Dove reflects far more light (LRV 83 vs 10), opening up a space where Hyper Blue encloses it.
Hyper Blue reads slightly lighter (LRV 10 vs 6), a gap that shows most in low-lit rooms.
At LRV 52 vs 10, Purbeck Stone is decisively the brighter choice.
At LRV 30 vs 10, Evergreen Fog is decisively the brighter choice.
Mizzle reflects far more light (LRV 52 vs 10), opening up a space where Hyper Blue encloses it.
At LRV 60 vs 10, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 10), opening up a space where Hyper Blue encloses it.
Denim Drift reflects far more light (LRV 27 vs 10), opening up a space where Hyper Blue encloses it.
At LRV 43 vs 10, French Gray is decisively the brighter choice.
A 5-point LRV gap (10 vs 4) makes Hyper Blue the marginally brighter of the two.
Tranquil Dawn reflects far more light (LRV 55 vs 10), opening up a space where Hyper Blue encloses it.
Bancha reads slightly lighter (LRV 13 vs 10), a gap that shows most in low-lit rooms.
Hardwick White reflects far more light (LRV 44 vs 10), opening up a space where Hyper Blue encloses it.
At LRV 84 vs 10, Pure White is decisively the brighter choice.
A 12-point LRV gap (21 vs 10) makes Artichoke the marginally brighter of the two.
Balboa Mist reflects far more light (LRV 66 vs 10), opening up a space where Hyper Blue encloses it.
Shoji White reflects far more light (LRV 74 vs 10), opening up a space where Hyper Blue encloses it.
Snowbound reflects far more light (LRV 83 vs 10), opening up a space where Hyper Blue encloses it.
At LRV 51 vs 10, Pigeon is decisively the brighter choice.
With LRVs of 12 and 10, the two reflect almost the same amount of light.
With LRVs of 10 and 8, the two reflect almost the same amount of light.
Skimming Stone reflects far more light (LRV 68 vs 10), opening up a space where Hyper Blue encloses it.
At LRV 41 vs 10, Dix Blue is decisively the brighter choice.
With LRVs of 12 and 10, the two reflect almost the same amount of light.
Saybrook Sage reflects far more light (LRV 45 vs 10), opening up a space where Hyper Blue encloses it.
At LRV 31 vs 10, Pale Green is decisively the brighter choice.