RAL 640-1

RAL 640-1 is a Blue shade from the RAL Effect collection. Its color code is #6599c3 with RGB values of 101, 153, 195.

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RAL 640-1 on different surfaces

These are digital renders and cannot truly capture the dynamic nature of colors. Use them only as a rough reference. For exact color matching, a real-world sample must be viewed under different lighting conditions.

RAL 640-1  Window
RAL 640-1 Window
RAL 640-1  Front Door
RAL 640-1 Front Door
RAL 640-1  Entrance
RAL 640-1 Entrance
RAL 640-1  Balcony
RAL 640-1 Balcony
RAL 640-1  Window Frame Detail
RAL 640-1 Window Frame Detail

RAL 640-1 Color Swatch for Download

RAL 640-1 color swatch - #6599c3 hex code for design, paint, and coating reference

RAL 640-1 Throughout the Day

See how this color appears from morning to night as natural light changes.

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RAL 640-1 in Direct Sunlight

How this color looks when hit by direct sunlight at different times of day.

Morning Sun
Midday Sun
Golden Hour

RAL 640-1 Color Codes

RAL 640-1 Name
RAL 640-1 German Name
RAL 640-1 Root Color Blue
RAL 640-1 HEX #6599c3
RAL 640-1 RGB 101, 153, 195
RAL 640-1 LRV 29.5
RAL 640-1 RGB Percent 39.61%, 60%, 76.47%
RAL 640-1 HSV Hue: 207° Saturation: 48.21% Value: 76.47%
RAL 640-1 HSL hsl(207, 44%, 58%)
RAL 640-1 CMYK cmyk(48%, 22%, 0%, 24%)
RAL 640-1 YIQ Y: 142.24 I: -44.516 Q: 2.132
RAL 640-1 XYZ X: 25.749 Y: 29.04 Z: 42.249
RAL 640-1 CIE Lab L: 60.817 a: -9.123 b: -27.555
RAL 640-1 CIE Luv L: 60.817 u: -26.898 v: -34.516
RAL 640-1 Decimal 6658499
RAL 640-1 Hunter Lab L: 53.888 a: -7.52 b: -24.086

RAL 640-1 Contrast Comparison

White
Light Grey
Grey
Dark Grey
Black

Colors similar to RAL 640-1

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