RAL 620-6 vs RAL 640-4

Side-by-side comparison of RAL 620-6 and RAL 640-4. Click on a color to view its full details page.

Color Comparison

With a Delta E of 16.8, these colors are very different. Both colors belong to the Blue hue family. RAL 620-6 has a neutral temperature while RAL 640-4 has a cool temperature. RAL 640-4 is brighter with an LRV of 8.2 compared to 2.7 for RAL 620-6. RAL 640-4 is more saturated (75%) than RAL 620-6 (27%).

Color Difference (ΔE) CIEDE2000 perceptual difference
16.75 Very different
0 5 10 20+
RAL 620-6 RAL 640-4
RGB
Red 36 Green 46 Blue 63
Red 20 Green 83 Blue 140
CMYK
Cyan 43% Magenta 27% Yellow 0% Key 75%
Cyan 86% Magenta 41% Yellow 0% Key 45%
Hue
218° (Blue)
208° (Blue)
Saturation 27% 75%
Lightness 19% 31%
LRV 2.7 8.2
CIE L* 18.6 33.9
Color Temperature Neutral 5317 K Cool 6513 K

See Colors in Context

Window
Front Door
Entrance
Balcony
Window Frame Detail
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