RAL 7021 Black grey vs RAL 7030 Stone grey
Side-by-side comparison of RAL 7021 and RAL 7030. Click on a color to view its full details page.
Color Comparison
With a Delta E of 32.4, these colors are very different. RAL 7021 belongs to the Blue family while RAL 7030 belongs to the Yellow family. Both colors have a neutral temperature. RAL 7030 is brighter with an LRV of 26.0 compared to 3.5 for RAL 7021. Both colors have similar saturation levels.
Color Difference (ΔE)
CIEDE2000 perceptual difference
32.35
Very different
0
5
10
20+
| RAL 7021 Black grey | RAL 7030 Stone grey | |
|---|---|---|
| RGB |
Red 50
Green 53
Blue 55
|
Red 140
Green 140
Blue 131
|
| CMYK |
Cyan 9%
Magenta 4%
Yellow 0%
Key 78%
|
Cyan 0%
Magenta 0%
Yellow 6%
Key 45%
|
| Hue |
204° (Blue)
|
60° (Yellow)
|
| Saturation | 5% | 4% |
| Lightness | 21% | 53% |
| LRV | 3.5 | 26.0 |
| CIE L* | 21.9 | 58.0 |
| Color Temperature | Neutral 4520 K | Neutral 4880 K |
See Colors in Context
Window
Front Door
Entrance
Balcony
Window Frame Detail
