RAL 830-M vs Renwick Heather
Where RAL 830-M belongs to RAL Effect's range, Renwick Heather is a Sherwin-Williams color. Both sit in the grey family, which is useful context if you're narrowing within a single hue direction. They have nearly identical light reflectance values (22 vs 22), so they'll read as similarly Dark in most lighting conditions. The ΔE 5.3 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
RAL 830-M vs Renwick Heather Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 830-M on one side and Renwick Heather 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 RAL 830-M comparisons
See how RAL 830-M stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 22, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 22), opening up a space where RAL 830-M encloses it.
Evergreen Fog reads slightly lighter (LRV 30 vs 22), a gap that shows most in low-lit rooms.
Agreeable Gray reflects far more light (LRV 60 vs 22), opening up a space where RAL 830-M encloses it.
At LRV 58 vs 22, Accessible Beige is decisively the brighter choice.
A 5-point LRV gap (27 vs 22) makes Denim Drift the marginally brighter of the two.
French Gray reflects far more light (LRV 43 vs 22), opening up a space where RAL 830-M encloses it.
At LRV 55 vs 22, Tranquil Dawn is decisively the brighter choice.
At LRV 44 vs 22, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 22), opening up a space where RAL 830-M encloses it.
At LRV 66 vs 22, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 22, Shoji White is decisively the brighter choice.
A 10-point LRV gap (22 vs 12) makes RAL 830-M the marginally brighter of the two.
At LRV 68 vs 22, Skimming Stone is decisively the brighter choice.
A 10-point LRV gap (22 vs 12) makes RAL 830-M the marginally brighter of the two.
At LRV 45 vs 22, Saybrook Sage is decisively the brighter choice.
Pale Green reads slightly lighter (LRV 31 vs 22), a gap that shows most in low-lit rooms.
RAL 830-M reflects far more light (LRV 22 vs 7), opening up a space where Pine Needle encloses it.
With LRVs of 24 and 22, the two reflect almost the same amount of light.
Guilford Green reflects far more light (LRV 57 vs 22), opening up a space where RAL 830-M encloses it.