RAL 640-5 vs RAL 670-4
Side-by-side comparison of RAL 640-5 and RAL 670-4. Click on a color to view its full details page.
Color Comparison
With a Delta E of 40.7, these colors are very different. Both colors belong to the Blue hue family. Both colors have a cool temperature. RAL 670-4 is brighter with an LRV of 42.3 compared to 7.0 for RAL 640-5. RAL 640-5 is more saturated (73%) than RAL 670-4 (49%).
Color Difference (ΔE)
CIEDE2000 perceptual difference
40.69
Very different
0
5
10
20+
| RAL 640-5 | RAL 670-4 | |
|---|---|---|
| RGB |
Red 21
Green 75
Blue 137
|
Red 128
Green 181
Blue 211
|
| CMYK |
Cyan 85%
Magenta 45%
Yellow 0%
Key 46%
|
Cyan 39%
Magenta 14%
Yellow 0%
Key 17%
|
| Hue |
212° (Blue)
|
202° (Blue)
|
| Saturation | 73% | 49% |
| Lightness | 31% | 66% |
| LRV | 7.0 | 42.3 |
| CIE L* | 31.2 | 70.8 |
| Color Temperature | Cool 6595 K | Cool 5829 K |
See Colors in Context
Window
Front Door
Entrance
Balcony
Window Frame Detail
