RAL 640-5 vs RAL 640-4
Side-by-side comparison of RAL 640-5 and RAL 640-4. Click on a color to view its full details page.
Color Comparison
With a Delta E of 3.0, these colors are small difference. Both colors belong to the Blue hue family. Both colors have a cool temperature. Both colors have similar brightness with LRV values of 7.0 and 8.2. Both colors have similar saturation levels.
Color Difference (ΔE)
CIEDE2000 perceptual difference
3.03
Small difference
0
5
10
20+
| RAL 640-5 | RAL 640-4 | |
|---|---|---|
| RGB |
Red 21
Green 75
Blue 137
|
Red 20
Green 83
Blue 140
|
| CMYK |
Cyan 85%
Magenta 45%
Yellow 0%
Key 46%
|
Cyan 86%
Magenta 41%
Yellow 0%
Key 45%
|
| Hue |
212° (Blue)
|
208° (Blue)
|
| Saturation | 73% | 75% |
| Lightness | 31% | 31% |
| LRV | 7.0 | 8.2 |
| CIE L* | 31.2 | 33.9 |
| Color Temperature | Cool 6595 K | Cool 6513 K |
See Colors in Context
Window
Front Door
Entrance
Balcony
Window Frame Detail
