River Valley vs Steel Symphony 5
Both from Dulux's palette. River Valley reads as blue, while Steel Symphony 5 reads as blue-grey — two distinct hue families, not close cousins. Steel Symphony 5 (LRV 63) reflects noticeably more light than River Valley (LRV 44), a difference of 19 points that becomes especially apparent in rooms with limited natural light. Both lean cool, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 12.9, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
River Valley vs Steel Symphony 5 Simulated Comparison
5 simulated room previews — drag the slider on each to see River Valley on one side and Steel Symphony 5 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 River Valley comparisons
See how River Valley stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 44, White Dove is decisively the brighter choice.
Ammonite reflects far more light (LRV 69 vs 44), opening up a space where River Valley encloses it.
At LRV 44 vs 6, River Valley is decisively the brighter choice.
Purbeck Stone reads slightly lighter (LRV 52 vs 44), a gap that shows most in low-lit rooms.
River Valley reflects far more light (LRV 44 vs 30), opening up a space where Evergreen Fog encloses it.
A 8-point LRV gap (52 vs 44) makes Mizzle the marginally brighter of the two.
Agreeable Gray reflects far more light (LRV 60 vs 44), opening up a space where River Valley encloses it.
At LRV 58 vs 44, Accessible Beige is decisively the brighter choice.
At LRV 44 vs 27, River Valley is decisively the brighter choice.
With LRVs of 44 and 43, the two reflect almost the same amount of light.
River Valley reflects far more light (LRV 44 vs 4), opening up a space where Naval encloses it.
A 11-point LRV gap (55 vs 44) makes Tranquil Dawn the marginally brighter of the two.
At LRV 44 vs 13, River Valley is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 44 vs 44), so neither reads brighter in a room.
Pure White reflects far more light (LRV 84 vs 44), opening up a space where River Valley encloses it.
River Valley reflects far more light (LRV 44 vs 21), opening up a space where Artichoke encloses it.
At LRV 66 vs 44, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 44, Shoji White is decisively the brighter choice.
At LRV 83 vs 44, Snowbound is decisively the brighter choice.
At LRV 44 vs 12, River Valley is decisively the brighter choice.
At LRV 68 vs 44, Skimming Stone is decisively the brighter choice.
River Valley reads slightly lighter (LRV 44 vs 41), a gap that shows most in low-lit rooms.
Calamine reflects far more light (LRV 68 vs 44), opening up a space where River Valley encloses it.
River Valley reflects far more light (LRV 44 vs 25), opening up a space where Treron encloses it.
At LRV 44 vs 12, River Valley is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 45 vs 44), so neither reads brighter in a room.
River Valley reflects far more light (LRV 44 vs 31), opening up a space where Pale Green encloses it.
River Valley reflects far more light (LRV 44 vs 7), opening up a space where Pine Needle encloses it.
River Valley reflects far more light (LRV 44 vs 24), opening up a space where Cement grey encloses it.
Guilford Green reflects far more light (LRV 57 vs 44), opening up a space where River Valley encloses it.