Behr Perfect Sky P510-5
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| Code: | P510-5 |
| Name: | Perfect Sky |
| Brand: | Behr |
What color is Behr Perfect Sky?
Behr Perfect Sky P510-5 is a clear medium blue with a noticeable cyan cast, giving it a crisp, cool appearance rather than a gray or navy look. Its moderate depth makes it substantial enough for a full room while still keeping walls visually open in daylight. In bright natural light, this shade reads cleaner and more blue-forward; lower or warmer lighting can bring out a slightly deeper, greener-blue edge. Use it in bathrooms, children’s rooms, sunrooms, or on a front door for a distinct hit of color. Pair Perfect Sky with clean white trim, pale oak, light gray stone, or warm sand-colored textiles to keep the blue from feeling overly chilly.
Behr Perfect Sky reviews (23 photos)
View the photos of real spaces painted with this blue that were not included in specific categories. Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.























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What are Behr Perfect Sky undertones?
Perfect Sky is a midtone, soft dusty blue. The HEX sample leans blue; this describes its measurable digital hue direction, not a hidden paint pigment. Warm bulbs may gray the color down, while cool daylight usually makes its blue or teal direction clearer.
HEX value:
RGB code:
69, 150, 207
Is Behr Perfect Sky cool or warm?
At 205° on the HSL hue wheel, this Blue falls clearly in the cool range.
P510-5 Perfect Sky HSL code: 205, 59%, 54%
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 Perfect Sky
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 in Kelvins.
Use the slider to see how this Blue shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Behr Perfect Sky:
Monochromatic color scheme
This scheme consists of various shades, tints, and tones of a single color. While it offers a perfect combination of hues, without accent décor it may become monotonous.
Lighter shades
P510-5
Perfect Sky
Darker shades
P510-5
Perfect Sky
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 Perfect Sky with a green hue, complementary colors are those with a red hue close to 25, such as Behr Moxie and Terrace Brown.
LRV of Perfect Sky
Perfect Sky has an LRV of 23.36% and refers to Medium colors that reflect a lot of 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 23.36%, 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 | #4596cf |
| RGB Decimal | 69, 150, 207 |
| RGB Percent | 27.06%, 58.82%, 81.18% |
| HSV | Hue: 205° Saturation: 66.67% Value: 81.18% |
| HSL | hsl(205, 59, 54) |
| CMYK | Cyan: 66.67 Magenta: 27.54 Yellow: 0.0 Key: 18.82 |
| YIQ | Y: 132.279 I: -66.585 Q: 0.604 |
| XYZ | X: 24.618 Y: 27.58 Z: 63.041 |
| CIE Lab | L:59.508 a:-6.744 b:-36.507 |
| CIE Luv | L:59.508 u:-31.639 v:-56.262 |
| Decimal | 4560591 |
| Hunter Lab | 52.517, -8.23, -34.409 |


