Candid Blue vs Undercool
Both from Sherwin-Williams's palette. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. They have nearly identical light reflectance values (48 vs 49), so they'll read as similarly Medium in most lighting conditions. Both lean cool, so they'll behave similarly in mixed or changing light conditions. The ΔE 4.8 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
Candid Blue vs Undercool Simulated Comparison
5 simulated room previews — drag the slider on each to see Candid Blue on one side and Undercool 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 Candid Blue comparisons
See how Candid Blue stacks up against other well-photographed colors across different brands and tones.
Ammonite reflects far more light (LRV 69 vs 48), opening up a space where Candid Blue encloses it.
At LRV 83 vs 48, White Dove is decisively the brighter choice.
At LRV 48 vs 6, Candid Blue is decisively the brighter choice.
Purbeck Stone reads slightly lighter (LRV 52 vs 48), a gap that shows most in low-lit rooms.
Candid Blue reflects far more light (LRV 48 vs 30), opening up a space where Evergreen Fog encloses it.
A 4-point LRV gap (52 vs 48) makes Mizzle the marginally brighter of the two.
Agreeable Gray reflects far more light (LRV 60 vs 48), opening up a space where Candid Blue encloses it.
A 10-point LRV gap (58 vs 48) makes Accessible Beige the marginally brighter of the two.
At LRV 48 vs 27, Candid Blue is decisively the brighter choice.
Candid Blue reads slightly lighter (LRV 48 vs 43), a gap that shows most in low-lit rooms.
Candid Blue reflects far more light (LRV 48 vs 4), opening up a space where Naval encloses it.
A 7-point LRV gap (55 vs 48) makes Tranquil Dawn the marginally brighter of the two.
At LRV 48 vs 13, Candid Blue is decisively the brighter choice.
A 4-point LRV gap (48 vs 44) makes Candid Blue the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 48), opening up a space where Candid Blue encloses it.
Candid Blue reflects far more light (LRV 48 vs 21), opening up a space where Artichoke encloses it.
At LRV 66 vs 48, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 48, Shoji White is decisively the brighter choice.
At LRV 83 vs 48, Snowbound is decisively the brighter choice.
Pigeon reads slightly lighter (LRV 51 vs 48), a gap that shows most in low-lit rooms.
At LRV 48 vs 12, Candid Blue is decisively the brighter choice.
At LRV 48 vs 8, Candid Blue is decisively the brighter choice.
At LRV 68 vs 48, Skimming Stone is decisively the brighter choice.
Candid Blue reads slightly lighter (LRV 48 vs 41), a gap that shows most in low-lit rooms.
At LRV 48 vs 12, Candid Blue is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 48 vs 45), so neither reads brighter in a room.
Candid Blue reflects far more light (LRV 48 vs 31), opening up a space where Pale Green encloses it.