El Capitan vs Peaceful River
Both from Behr'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 (25 vs 26), so they'll read as similarly Dark in most lighting conditions. Both lean blue, so they'll behave similarly in mixed or changing light conditions. The ΔE 5.8 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 6 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
El Capitan vs Peaceful River in Real Spaces
6 real rooms side by side. El Capitan and Peaceful River 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.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. 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.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. The distinction reads clearly at room scale, making the choice between them concrete.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. The distinction reads clearly at room scale, making the choice between them concrete.
Color Details
El Capitan vs Peaceful River Simulated Comparison
5 simulated room previews — drag the slider on each to see El Capitan on one side and Peaceful River 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 El Capitan comparisons
See how El Capitan stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 25), opening up a space where El Capitan encloses it.
At LRV 69 vs 25, Ammonite is decisively the brighter choice.
El Capitan reflects far more light (LRV 25 vs 6), opening up a space where Iron Ore encloses it.
At LRV 52 vs 25, Purbeck Stone is decisively the brighter choice.
A 5-point LRV gap (30 vs 25) makes Evergreen Fog the marginally brighter of the two.
Mizzle reflects far more light (LRV 52 vs 25), opening up a space where El Capitan encloses it.
At LRV 60 vs 25, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 25), opening up a space where El Capitan encloses it.
With LRVs of 27 and 25, the two reflect almost the same amount of light.
At LRV 43 vs 25, French Gray is decisively the brighter choice.
At LRV 25 vs 4, El Capitan is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 25), opening up a space where El Capitan encloses it.
El Capitan reads slightly lighter (LRV 25 vs 13), a gap that shows most in low-lit rooms.
Hardwick White reflects far more light (LRV 44 vs 25), opening up a space where El Capitan encloses it.
At LRV 84 vs 25, Pure White is decisively the brighter choice.
A 4-point LRV gap (25 vs 21) makes El Capitan the marginally brighter of the two.
Balboa Mist reflects far more light (LRV 66 vs 25), opening up a space where El Capitan encloses it.
Shoji White reflects far more light (LRV 74 vs 25), opening up a space where El Capitan encloses it.
Snowbound reflects far more light (LRV 83 vs 25), opening up a space where El Capitan encloses it.
El Capitan reflects far more light (LRV 25 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 25), opening up a space where El Capitan encloses it.
At LRV 41 vs 25, Dix Blue is decisively the brighter choice.
At LRV 68 vs 25, Calamine is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 25 vs 25), so neither reads brighter in a room.
El Capitan reflects far more light (LRV 25 vs 12), opening up a space where Vintage Vogue encloses it.
Saybrook Sage reflects far more light (LRV 45 vs 25), opening up a space where El Capitan encloses it.
A 6-point LRV gap (31 vs 25) makes Pale Green the marginally brighter of the two.
At LRV 25 vs 7, El Capitan is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 25 vs 24), so neither reads brighter in a room.
At LRV 57 vs 25, Guilford Green is decisively the brighter choice.