RAL 640-2 vs RAL 660-M
Side-by-side comparison of RAL 640-2 and RAL 660-M. Click on a color to view its full details page.
Color Comparison
With a Delta E of 10.1, these colors are very different. Both colors belong to the Blue hue family. RAL 640-2 has a cool temperature while RAL 660-M has a neutral temperature. RAL 660-M is brighter with an LRV of 25.5 compared to 19.6 for RAL 640-2. RAL 640-2 is more saturated (47%) than RAL 660-M (27%).
Color Difference (ΔE)
CIEDE2000 perceptual difference
10.11
Very different
0
5
10
20+
| RAL 640-2 | RAL 660-M | |
|---|---|---|
| RGB |
Red 65
Green 127
Blue 179
|
Red 101
Green 144
Blue 166
|
| CMYK |
Cyan 64%
Magenta 29%
Yellow 0%
Key 30%
|
Cyan 39%
Magenta 13%
Yellow 0%
Key 35%
|
| Hue |
207° (Blue)
|
200° (Blue)
|
| Saturation | 47% | 27% |
| Lightness | 48% | 52% |
| LRV | 19.6 | 25.5 |
| CIE L* | 50.8 | 57.3 |
| Color Temperature | Cool 6362 K | Neutral 5582 K |
See Colors in Context
Window
Front Door
Entrance
Balcony
Window Frame Detail
