Heavenly Sky vs Cook's Blue
Where Heavenly Sky belongs to Cloverdale Paint's range, Cook's Blue is a Farrow & Ball color. These are both blues, so the question isn't which hue to choose — it's where within blue to land. Heavenly Sky (LRV 28) reflects noticeably more light than Cook's Blue (LRV 25), a difference of 3 points that becomes especially apparent in rooms with limited natural light. The ΔE 4.4 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Heavenly Sky vs Cook's Blue in Real Spaces
3 real rooms side by side. Heavenly Sky and Cook's 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.
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. 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.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. The distinction reads clearly at room scale, making the choice between them concrete.
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. The distinction reads clearly at room scale, making the choice between them concrete.
Color Details
Heavenly Sky vs Cook's Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Heavenly Sky on one side and Cook's 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 Heavenly Sky comparisons
See how Heavenly Sky stacks up against other well-photographed colors across different brands and tones.
At LRV 69 vs 28, Ammonite is decisively the brighter choice.
White Dove reflects far more light (LRV 83 vs 28), opening up a space where Heavenly Sky encloses it.
Heavenly Sky reflects far more light (LRV 28 vs 6), opening up a space where Iron Ore encloses it.
At LRV 52 vs 28, Purbeck Stone is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 30 vs 28), so neither reads brighter in a room.
Mizzle reflects far more light (LRV 52 vs 28), opening up a space where Heavenly Sky encloses it.
At LRV 60 vs 28, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 28), opening up a space where Heavenly Sky encloses it.
With LRVs of 28 and 27, the two reflect almost the same amount of light.
At LRV 43 vs 28, French Gray is decisively the brighter choice.
At LRV 28 vs 4, Heavenly Sky is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 28), opening up a space where Heavenly Sky encloses it.
Heavenly Sky reflects far more light (LRV 28 vs 13), opening up a space where Bancha encloses it.
Hardwick White reflects far more light (LRV 44 vs 28), opening up a space where Heavenly Sky encloses it.
At LRV 84 vs 28, Pure White is decisively the brighter choice.
A 7-point LRV gap (28 vs 21) makes Heavenly Sky the marginally brighter of the two.
Balboa Mist reflects far more light (LRV 66 vs 28), opening up a space where Heavenly Sky encloses it.
Shoji White reflects far more light (LRV 74 vs 28), opening up a space where Heavenly Sky encloses it.
Snowbound reflects far more light (LRV 83 vs 28), opening up a space where Heavenly Sky encloses it.
At LRV 51 vs 28, Pigeon is decisively the brighter choice.
Heavenly Sky reflects far more light (LRV 28 vs 12), opening up a space where Pewter Green encloses it.
Heavenly Sky reflects far more light (LRV 28 vs 8), opening up a space where Duck Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 28), opening up a space where Heavenly Sky encloses it.
At LRV 41 vs 28, Dix Blue is decisively the brighter choice.
Heavenly Sky reflects far more light (LRV 28 vs 12), opening up a space where Vintage Vogue encloses it.
Saybrook Sage reflects far more light (LRV 45 vs 28), opening up a space where Heavenly Sky encloses it.
A 3-point LRV gap (31 vs 28) makes Pale Green the marginally brighter of the two.