RAL 640-1 vs RAL 660-4
Side-by-side comparison of RAL 640-1 and RAL 660-4. Click on a color to view its full details page.
Color Comparison
With a Delta E of 8.6, these colors are clear difference. Both colors belong to the Blue hue family. Both colors have a cool temperature. RAL 660-4 is brighter with an LRV of 39.1 compared to 29.5 for RAL 640-1. Both colors have similar saturation levels.
Color Difference (ΔE)
CIEDE2000 perceptual difference
8.55
Clear difference
0
5
10
20+
| RAL 640-1 | RAL 660-4 | |
|---|---|---|
| RGB |
Red 101
Green 153
Blue 195
|
Red 107
Green 177
Blue 207
|
| CMYK |
Cyan 48%
Magenta 22%
Yellow 0%
Key 24%
|
Cyan 48%
Magenta 14%
Yellow 0%
Key 19%
|
| Hue |
207° (Blue)
|
198° (Blue)
|
| Saturation | 44% | 51% |
| Lightness | 58% | 62% |
| LRV | 29.5 | 39.1 |
| CIE L* | 60.8 | 68.4 |
| Color Temperature | Cool 6102 K | Cool 5902 K |
See Colors in Context
Window
Front Door
Entrance
Balcony
Window Frame Detail
