RAL 7040 Window grey vs RAL 7004 Signal grey
Side-by-side comparison of RAL 7040 and RAL 7004. 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 neutral temperature. Both colors have similar brightness with LRV values of 32.8 and 30.9. Both colors have similar saturation levels.
Color Difference (ΔE)
CIEDE2000 perceptual difference
3.05
Small difference
0
5
10
20+
| RAL 7040 Window grey | RAL 7004 Signal grey | |
|---|---|---|
| RGB |
Red 150
Green 156
Blue 161
|
Red 150
Green 151
Blue 153
|
| CMYK |
Cyan 7%
Magenta 3%
Yellow 0%
Key 37%
|
Cyan 2%
Magenta 1%
Yellow 0%
Key 40%
|
| Hue |
207° (Blue)
|
220° (Blue)
|
| Saturation | 6% | 1% |
| Lightness | 61% | 59% |
| LRV | 32.8 | 30.9 |
| CIE L* | 64.0 | 62.4 |
| Color Temperature | Neutral 4939 K | Neutral 4924 K |