RAL 7021 Black grey vs RAL 7039 Quartz grey
Side-by-side comparison of RAL 7021 and RAL 7039. Click on a color to view its full details page.
Color Comparison
With a Delta E of 18.3, these colors are very different. RAL 7021 belongs to the Blue family while RAL 7039 belongs to the Yellow family. Both colors have a neutral temperature. RAL 7039 is brighter with an LRV of 13.5 compared to 3.5 for RAL 7021. Both colors have similar saturation levels.
Color Difference (ΔE)
CIEDE2000 perceptual difference
18.26
Very different
0
5
10
20+
| RAL 7021 Black grey | RAL 7039 Quartz grey | |
|---|---|---|
| RGB |
Red 50
Green 53
Blue 55
|
Red 104
Green 103
Blue 95
|
| CMYK |
Cyan 9%
Magenta 4%
Yellow 0%
Key 78%
|
Cyan 0%
Magenta 1%
Yellow 9%
Key 59%
|
| Hue |
204° (Blue)
|
53° (Yellow)
|
| Saturation | 5% | 5% |
| Lightness | 21% | 39% |
| LRV | 3.5 | 13.5 |
| CIE L* | 21.9 | 43.5 |
| Color Temperature | Neutral 4520 K | Neutral 4736 K |
See Colors in Context
Window
Front Door
Entrance
Balcony
Window Frame Detail
