RAL 660-1 vs RAL 640-4
Side-by-side comparison of RAL 660-1 and RAL 640-4. Click on a color to view its full details page.
Color Comparison
With a Delta E of 21.5, these colors are very different. Both colors belong to the Blue hue family. Both colors have a cool temperature. RAL 660-1 is brighter with an LRV of 22.7 compared to 8.2 for RAL 640-4. RAL 640-4 is more saturated (75%) than RAL 660-1 (52%).
Color Difference (ΔE)
CIEDE2000 perceptual difference
21.49
Very different
0
5
10
20+
| RAL 660-1 | RAL 640-4 | |
|---|---|---|
| RGB |
Red 55
Green 140
Blue 176
|
Red 20
Green 83
Blue 140
|
| CMYK |
Cyan 69%
Magenta 20%
Yellow 0%
Key 31%
|
Cyan 86%
Magenta 41%
Yellow 0%
Key 45%
|
| Hue |
198° (Blue)
|
208° (Blue)
|
| Saturation | 52% | 75% |
| Lightness | 45% | 31% |
| LRV | 22.7 | 8.2 |
| CIE L* | 54.3 | 33.9 |
| Color Temperature | Cool 6079 K | Cool 6513 K |
See Colors in Context
Window
Front Door
Entrance
Balcony
Window Frame Detail
