RAL Classic Signal violet RAL 4008
| Code: | RAL 4008 |
| Name: | Signal violet |
| Brand: | RAL Classic |
What color is RAL Classic Signal violet?
Let’s dive into a full Signal violet paint color review. Take a look at pictures of real interiors and exteriors painted with beautiful RAL 4008. Find out if this gorgeous warm purple paint color would look great on your living room walls or trims, kitchen cabinet, bedroom accent wall, bathroom or house exterior.
RAL Classic Signal violet reviews (2 photos)
View the photos of real spaces painted with this purple that were not included in specific categories.Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.


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What are RAL Classic Signal violet undertones?
Signal violet has a clear purple undertone based on its position in the color space. We identify undertones by isolating the pure hue (separating it from lightness and saturation), which avoids distortions caused by tints, tones, and shades.
This method is generally more reliable than judging undertones on a white background.
HEX value:
#844C82
RGB code:
132, 76, 130
Is RAL Classic Signal violet RAL 4008 cool or warm?
With a hue of 302°, this dark purple reads warm on the HSL color wheel.
RAL 4008 Signal violet HSL code: 302, 27%, 41%
Hue - degree on a color wheel from 0 to 360. 0 is red, 120 is green, and 240 is blue.
Saturation is expressed as a percentage. At 0%, it appears as a shade of grey, and at 100%, it is in full color.
Lightness is also a percentage value. 0% is black, and 100% is white.
How light temperature affects Signal violet
Natural Lighting. During the day, natural light shifts from about 2000 K at sunrise/sunset to 5500–6500 K at noon.
In addition, natural‑light temperature depends on its direction:
| Direction of sunlight | Visible temp. | Hue | Duration |
|---|---|---|---|
| North | Cool | Bluish | All day |
| East | Warm | Yellow | Before noon |
| West | Warm | Orange‑red | After noon |
| South | Warm | Orange‑yellow | All day |
Artificial Lighting. When choosing bulbs, pay attention to their color‑temperature (Kelvins).
Use the slider to see how this dark purple shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with RAL Classic Signal violet:
Complementary color scheme
This color scheme is a combination of two shades that are opposite each other on the color wheel. The high contrast between these colors creates a vibrant and dynamic visual effect. For the color Signal violet with a purple hue, complementary colors are those with a yellow hue close to 122, such as RAL Classic Fir green and Emerald green.
RAL 4008
Signal violet
LRV of Signal violet
Signal violet has an LRV of 14.21% and refers to Medium Dark which means that this color reflects very little light. Why LRV is important?
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 14.21%, 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. To copy the code, just click the icon to the right of it.
| Format | Code | |
|---|---|---|
| HEX | #844C82 | |
| RGB Decimal | 132, 76, 130 | |
| RGB Percent | 51.76%, 29.80%, 50.98% | |
| HSV | Hue: 302° Saturation: 42.42% Value: 51.76% | |
| HSL | hsl(302, 27, 41) | |
| CMYK | Cyan: 0.0 Magenta: 42.42 Yellow: 1.52 Key: 48.24 | |
| YIQ | Y: 98.9 I: 16.018 Q: 28.651 | |
| XYZ | X: 16.129 Y: 11.687 Z: 22.519 | |
| CIE Lab | L:40.714 a:32.359 b:-20.493 | |
| CIE Luv | L:40.714 u:27.133 v:-32.928 | |
| Decimal | 8670338 | |
| Hunter Lab | 34.186, 24.39, -15.126 |








