
Stiffkey Blue vs Adriatic Sea
Stiffkey Blue (Farrow & Ball) and Adriatic Sea (Sherwin-Williams) come from different manufacturers. These are both blues, so the question isn't which hue to choose — it's where within blue to land. Their light reflectance values are nearly the same — 10 vs 9 — so neither will read significantly brighter or darker than the other. Both share a cool character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 17.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 8 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Stiffkey Blue vs Adriatic Sea in Real Spaces
8 real rooms side by side. Seeing Stiffkey Blue and Adriatic Sea 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. The distinction reads clearly at room scale, making the choice between them concrete.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Home Office
Home office walls matter more than most — you're looking at them all day, and a color that reads fine at first can become tiring over time. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. The distinction reads clearly at room scale, making the choice between them concrete.
Color Details
Stiffkey Blue vs Adriatic Sea Simulated Comparison
5 simulated room previews — drag the slider on each to see Stiffkey Blue on one side and Adriatic Sea 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 Stiffkey Blue comparisons
See how Stiffkey Blue stacks up against other well-photographed colors across different brands and tones.



At LRV 83 vs 10, White Dove is decisively the brighter choice.



Ammonite reflects far more light (LRV 69 vs 10), opening up a space where Stiffkey Blue encloses it.



A 4-point LRV gap (10 vs 6) makes Stiffkey Blue the marginally brighter of the two.



Purbeck Stone reflects far more light (LRV 52 vs 10), opening up a space where Stiffkey Blue encloses it.



Evergreen Fog reflects far more light (LRV 30 vs 10), opening up a space where Stiffkey Blue encloses it.



At LRV 52 vs 10, Mizzle is decisively the brighter choice.



Agreeable Gray reflects far more light (LRV 60 vs 10), opening up a space where Stiffkey Blue encloses it.



At LRV 58 vs 10, Accessible Beige is decisively the brighter choice.



At LRV 27 vs 10, Denim Drift is decisively the brighter choice.



French Gray reflects far more light (LRV 43 vs 10), opening up a space where Stiffkey Blue encloses it.



Stiffkey Blue reads slightly lighter (LRV 10 vs 4), a gap that shows most in low-lit rooms.



At LRV 55 vs 10, Tranquil Dawn is decisively the brighter choice.



A 3-point LRV gap (13 vs 10) makes Bancha the marginally brighter of the two.



At LRV 44 vs 10, Hardwick White is decisively the brighter choice.



Pure White reflects far more light (LRV 84 vs 10), opening up a space where Stiffkey Blue encloses it.



Artichoke reads slightly lighter (LRV 21 vs 10), a gap that shows most in low-lit rooms.



At LRV 66 vs 10, Balboa Mist is decisively the brighter choice.



At LRV 74 vs 10, Shoji White is decisively the brighter choice.



At LRV 83 vs 10, Snowbound is decisively the brighter choice.



Their light reflectance is nearly identical (LRV 12 vs 10), so neither reads brighter in a room.



At LRV 68 vs 10, Skimming Stone is decisively the brighter choice.



Dix Blue reflects far more light (LRV 41 vs 10), opening up a space where Stiffkey Blue encloses it.



Calamine reflects far more light (LRV 68 vs 10), opening up a space where Stiffkey Blue encloses it.



Treron reflects far more light (LRV 25 vs 10), opening up a space where Stiffkey Blue encloses it.



Their light reflectance is nearly identical (LRV 12 vs 10), so neither reads brighter in a room.



At LRV 45 vs 10, Saybrook Sage is decisively the brighter choice.



Pale Green reflects far more light (LRV 31 vs 10), opening up a space where Stiffkey Blue encloses it.



Stiffkey Blue reads slightly lighter (LRV 10 vs 7), a gap that shows most in low-lit rooms.



Cement grey reflects far more light (LRV 24 vs 10), opening up a space where Stiffkey Blue encloses it.



Guilford Green reflects far more light (LRV 57 vs 10), opening up a space where Stiffkey Blue encloses it.
























