RAL 7047 Telegrey 4 vs RAL 7021 Black grey
Side-by-side comparison of RAL 7047 and RAL 7021. Click on a color to view its full details page.
Color Comparison
With a Delta E of 57.5, these colors are very different. RAL 7047 belongs to the Red family while RAL 7021 belongs to the Blue family. Both colors have a neutral temperature. RAL 7047 is brighter with an LRV of 55.8 compared to 3.5 for RAL 7021. Both colors have similar saturation levels.
Color Difference (ΔE)
CIEDE2000 perceptual difference
57.54
Very different
0
5
10
20+
| RAL 7047 Telegrey 4 | RAL 7021 Black grey | |
|---|---|---|
| RGB |
Red 197
Green 197
Blue 197
|
Red 50
Green 53
Blue 55
|
| CMYK |
Cyan 0%
Magenta 0%
Yellow 0%
Key 23%
|
Cyan 9%
Magenta 4%
Yellow 0%
Key 78%
|
| Hue |
0° (Red)
|
204° (Blue)
|
| Saturation | 0% | 5% |
| Lightness | 77% | 21% |
| LRV | 55.8 | 3.5 |
| CIE L* | 79.5 | 21.9 |
| Color Temperature | Neutral 5095 K | Neutral 4520 K |
See Colors in Context
Window
Front Door
Entrance
Balcony
Window Frame Detail
