RAL 640-4 vs RAL 660-1
Side-by-side comparison of RAL 640-4 and RAL 660-1. 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 640-4 | RAL 660-1 | |
|---|---|---|
| RGB |
Red 20
Green 83
Blue 140
|
Red 55
Green 140
Blue 176
|
| CMYK |
Cyan 86%
Magenta 41%
Yellow 0%
Key 45%
|
Cyan 69%
Magenta 20%
Yellow 0%
Key 31%
|
| Hue |
208° (Blue)
|
198° (Blue)
|
| Saturation | 75% | 52% |
| Lightness | 31% | 45% |
| LRV | 8.2 | 22.7 |
| CIE L* | 33.9 | 54.3 |
| Color Temperature | Cool 6513 K | Cool 6079 K |
See Colors in Context
Window
Front Door
Entrance
Balcony
Window Frame Detail
