RAL Effect RAL 540-5

Contents

show +hide -

RAL Effect RAL 540-5 reviews (6 photos)
What are RAL Effect RAL 540-5 undertones?
Is RAL 540-5 cool or warm?
How light temperature affects on RAL 540-5
Color comparison and matching
LRV of RAL 540-5
Color codes
Color equivalents

Code:	RAL 540-5
Name:
Brand:	RAL Effect

What color is RAL Effect RAL 540-5?

Let's dive into a full RAL 540-5 paint color review. Take a look at pictures of real interiors and exteriors painted with beautiful RAL 540-5. 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 Effect RAL 540-5 reviews (6 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.

RAL Effect undefined RAL 540-5 minimalist bathroom

Plan Home visualization

RAL Effect undefined RAL 540-5 kitchen interior

Plan Home visualization

RAL Effect undefined RAL 540-5 kitchen review

Plan Home visualization

RAL Effect undefined RAL 540-5 victorian house interior

Plan Home visualization

RAL Effect undefined RAL 540-5 kidsroom interior, children's room

Plan Home visualization

RAL Effect undefined RAL 540-5 living room

Plan Home visualization

Try before you buy

100% accurate
reusable paint samples

Peel, stick,
and repeat

Twice painted
with real paint

Next day
delivery

Shop now

What are RAL Effect RAL 540-5 undertones?

RAL 540-5 is a midtone, soft berry pink. The HEX sample leans pink; this describes its measurable digital hue direction, not a hidden paint pigment. Warm light may make it look rosier, while cool daylight can make it feel more muted and gray.

HEX value:

#81537A

RGB code:

129, 83, 122

Is RAL Effect RAL 540-5 cool or warm?

warm

cool

With a hue of 309°, this dark purple reads warm on the HSL color wheel.

RAL 540-5 HSL code: 309, 22%, 42%

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 RAL 540-5

Natural Lighting. During the day, natural light shifts from about 2000 K at sunrise/sunset to 5500–6500 K at noon.

Sunrise

Morning

Noon

Afternoon

Sunset

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 in Kelvins.
Use the slider to see how this dark purple shade looks under different lighting:

4000K

2000K

3000K

4000K

5000K

6000K

7000K

Compare
RAL Effect
RAL 540-5
to any other colors

RAL Effect
RAL 540-5
color equivalents

LRV of RAL 540-5

RAL 540-5 has an LRV of 13.22% and refers to Medium Dark which means that this color reflects very little light. Why 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 13.22%, 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.
Not sure what the difference between HEX and RGB is? We break down color models in plain language. Understanding color models

Format	Code
HEX	#81537A
RGB Decimal	129, 83, 122
RGB Percent	50.59%, 32.55%, 47.84%
HSV	Hue: 309° Saturation: 35.66% Value: 50.59%
HSL	hsl(309, 22, 42)
CMYK	Cyan: 0.0 Magenta: 35.66 Yellow: 5.43 Key: 49.41
YIQ	Y: 101.2 I: 14.879 Q: 21.867
XYZ	X: 15.659 Y: 12.259 Z: 19.949
CIE Lab	L:41.625 a:25.715 b:-14.238
CIE Luv	L:41.625 u:23.608 v:-23.26
Decimal	8475514
Hunter Lab	35.013, 18.556, -9.271