Regal Azure vs Treron
Regal Azure is a Cloverdale Paint color while Treron comes from Farrow & Ball. Regal Azure reads as blue, while Treron reads as greige-grey — two distinct hue families, not close cousins. At LRV 25 vs 21, Treron will read as the brighter of the two — a 4-point gap that matters most in north-facing or low-light rooms. At ΔE 39.8, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Regal Azure vs Treron in Real Spaces
5 real rooms side by side. Seeing Regal Azure and Treron 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
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Treron has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The brightness difference is modest but present — Treron gives the walls a little more lift.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The brightness difference is modest but present — Treron gives the walls a little more lift.
Dining Room
Dining room light is typically the warmest in the house, which shifts both colors toward the red end of the spectrum compared to daylight. Treron reads slightly lighter here — a subtle but real difference in how open the space feels.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The brightness difference is modest but present — Treron gives the walls a little more lift.
Color Details
Regal Azure vs Treron Simulated Comparison
5 simulated room previews — drag the slider on each to see Regal Azure on one side and Treron 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 Regal Azure comparisons
See how Regal Azure stacks up against other well-photographed colors across different brands and tones.


At LRV 83 vs 21, White Dove is decisively the brighter choice.


Ammonite reflects far more light (LRV 69 vs 21), opening up a space where Regal Azure encloses it.


At LRV 21 vs 6, Regal Azure is decisively the brighter choice.


Purbeck Stone reflects far more light (LRV 52 vs 21), opening up a space where Regal Azure encloses it.


Evergreen Fog reads slightly lighter (LRV 30 vs 21), a gap that shows most in low-lit rooms.


At LRV 52 vs 21, Mizzle is decisively the brighter choice.


Agreeable Gray reflects far more light (LRV 60 vs 21), opening up a space where Regal Azure encloses it.


At LRV 58 vs 21, Accessible Beige is decisively the brighter choice.


A 6-point LRV gap (27 vs 21) makes Denim Drift the marginally brighter of the two.


French Gray reflects far more light (LRV 43 vs 21), opening up a space where Regal Azure encloses it.


Regal Azure reflects far more light (LRV 21 vs 4), opening up a space where Naval encloses it.


At LRV 55 vs 21, Tranquil Dawn is decisively the brighter choice.


A 8-point LRV gap (21 vs 13) makes Regal Azure the marginally brighter of the two.


At LRV 44 vs 21, Hardwick White is decisively the brighter choice.


Pure White reflects far more light (LRV 84 vs 21), opening up a space where Regal Azure encloses it.


With LRVs of 21 and 21, the two reflect almost the same amount of light.


At LRV 66 vs 21, Balboa Mist is decisively the brighter choice.


At LRV 74 vs 21, Shoji White is decisively the brighter choice.


At LRV 83 vs 21, Snowbound is decisively the brighter choice.


A 9-point LRV gap (21 vs 12) makes Regal Azure the marginally brighter of the two.


At LRV 68 vs 21, Skimming Stone is decisively the brighter choice.


Dix Blue reflects far more light (LRV 41 vs 21), opening up a space where Regal Azure encloses it.


Calamine reflects far more light (LRV 68 vs 21), opening up a space where Regal Azure encloses it.


A 9-point LRV gap (21 vs 12) makes Regal Azure the marginally brighter of the two.


At LRV 45 vs 21, Saybrook Sage is decisively the brighter choice.


Pale Green reads slightly lighter (LRV 31 vs 21), a gap that shows most in low-lit rooms.


Regal Azure reflects far more light (LRV 21 vs 7), opening up a space where Pine Needle encloses it.


Cement grey reads slightly lighter (LRV 24 vs 21), a gap that shows most in low-lit rooms.


Guilford Green reflects far more light (LRV 57 vs 21), opening up a space where Regal Azure encloses it.


Just Walnut reflects far more light (LRV 72 vs 21), opening up a space where Regal Azure encloses it.



















