RAL Classic Black grey RAL 7021

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Code:RAL 7021
Name: Black grey
Brand:RAL Classic

What color is RAL Classic Black grey?

RAL 7021 Black grey is a dark rich color that can add a bold and dramatic statement to any interior space. This color can add depth and contrast to any space, and works well in minimalist and industrial styles.

The nearest colors to RAL 7021 are RAL Effect RAL 790-3 and RAL Classic Graphite black, which are also dark black colors.

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LRV of Black grey

Black grey has an LRV of 6.48% and refers to Dark colors which means that this color almost does not reflect lightWhy LRV is important?

Light Reflectance Value scale illustration

Light Reflectance Value measures the amount of visible and usable light that reflects from a painted surface.
Simply put, the higher the LRV of a paint color, the brighter the room you will get.
The scale goes from 0% (absolute black, absorbing all light) to 100% (pure white, reflecting all light).

Act like a pro: When choosing paint with an LRV of 6.48%, pay attention to your bulbs' brightness. Light brightness is measured in lumens. The lower the paint's LRV, the higher lumen level you need. Every square foot of room needs at least 40 lumens. That means for a 200 ft2 living room you'll need about 8000 lumens of light – e.g., eight 1000 lm bulbs.

Color codes

We have collected almost every possible color code you could ever need.

FormatCode
HEX#2F3234
RGB Decimal47, 50, 52
RGB Percent18.43%, 19.61%, 20.39%
HSVHue: 204° Saturation: 9.62% Value: 20.39%
HSLhsl(204, 5, 19)
CMYKCyan: 9.62 Magenta: 3.85 Yellow: 0.0 Key: 79.61
YIQY: 49.331 I: -2.43 Q: -0.012
XYZX: 2.933 Y: 3.133 Z: 3.698
CIE LabL:20.571 a:-0.81 b:-1.717
CIE LuvL:20.571 u:-1.506 v:-1.67
Decimal3093044
Hunter Lab17.702, -1.406, 0.004

Color equivalents