RAL 730-4 vs RAL 640-4

Side-by-side comparison of RAL 730-4 and RAL 640-4. Click on a color to view its full details page.

Color Comparison

With a Delta E of 41.5, these colors are very different. RAL 730-4 belongs to the Cyan family while RAL 640-4 belongs to the Blue family. RAL 730-4 has a neutral temperature while RAL 640-4 has a cool temperature. RAL 730-4 is brighter with an LRV of 42.1 compared to 8.2 for RAL 640-4. RAL 640-4 is more saturated (75%) than RAL 730-4 (24%).

Color Difference (ΔE) CIEDE2000 perceptual difference
41.48 Very different
0 5 10 20+
RAL 730-4 RAL 640-4
RGB
Red 137 Green 182 Blue 181
Red 20 Green 83 Blue 140
CMYK
Cyan 25% Magenta 0% Yellow 1% Key 29%
Cyan 86% Magenta 41% Yellow 0% Key 45%
Hue
179° (Cyan)
208° (Blue)
Saturation 24% 75%
Lightness 63% 31%
LRV 42.1 8.2
CIE L* 70.8 33.9
Color Temperature Neutral 5146 K Cool 6513 K

See Colors in Context

Window
Front Door
Entrance
Balcony
Window Frame Detail
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