RAL 640-5 vs RAL 690-4
Side-by-side comparison of RAL 640-5 and RAL 690-4. Click on a color to view its full details page.
Color Comparison
With a Delta E of 14.9, these colors are very different. RAL 640-5 belongs to the Blue family while RAL 690-4 belongs to the Cyan family. Both colors have a cool temperature. Both colors have similar brightness with LRV values of 7.0 and 10.9. Both colors have similar saturation levels.
Color Difference (ΔE)
CIEDE2000 perceptual difference
14.93
Very different
0
5
10
20+
| RAL 640-5 | RAL 690-4 | |
|---|---|---|
| RGB |
Red 21
Green 75
Blue 137
|
Red 18
Green 101
Blue 125
|
| CMYK |
Cyan 85%
Magenta 45%
Yellow 0%
Key 46%
|
Cyan 86%
Magenta 19%
Yellow 0%
Key 51%
|
| Hue |
212° (Blue)
|
193° (Cyan)
|
| Saturation | 73% | 75% |
| Lightness | 31% | 28% |
| LRV | 7.0 | 10.9 |
| CIE L* | 31.2 | 39.1 |
| Color Temperature | Cool 6595 K | Cool 5823 K |
See Colors in Context
Window
Front Door
Entrance
Balcony
Window Frame Detail
