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

See Colors in Context

Window
Front Door
Entrance
Balcony
Window Frame Detail
← Back to all colors