RAL 640-2 vs RAL 680-4
Side-by-side comparison of RAL 640-2 and RAL 680-4. Click on a color to view its full details page.
Color Comparison
With a Delta E of 8.1, these colors are clear difference. Both colors belong to the Blue hue family. RAL 640-2 has a cool temperature while RAL 680-4 has a neutral temperature. Both colors have similar brightness with LRV values of 19.6 and 14.9. RAL 640-2 is more saturated (47%) than RAL 680-4 (35%).
Color Difference (ΔE)
CIEDE2000 perceptual difference
8.11
Clear difference
0
5
10
20+
| RAL 640-2 | RAL 680-4 | |
|---|---|---|
| RGB |
Red 65
Green 127
Blue 179
|
Red 67
Green 113
Blue 140
|
| CMYK |
Cyan 64%
Magenta 29%
Yellow 0%
Key 30%
|
Cyan 52%
Magenta 19%
Yellow 0%
Key 45%
|
| Hue |
207° (Blue)
|
202° (Blue)
|
| Saturation | 47% | 35% |
| Lightness | 48% | 41% |
| LRV | 19.6 | 14.9 |
| CIE L* | 50.8 | 45.2 |
| Color Temperature | Cool 6362 K | Neutral 5753 K |
See Colors in Context
Window
Front Door
Entrance
Balcony
Window Frame Detail
