Behr Restless Sea PPU13-20

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Code:PPU13-20
Name:Restless Sea
Brand:Behr

What color is Behr Restless Sea?

Behr Restless Sea PPU13-20 is a deep, muted blue-gray with a distinctly cool cast and a lightly weathered appearance. Its low saturation keeps the color grounded rather than bright, giving walls a calm, substantial presence. In daylight, Restless Sea reads as a softened slate blue, while lower or warmer lighting can draw out more of its charcoal-gray side. It suits studies, bedrooms, powder rooms, and exterior doors where a darker color can add definition without looking black. Pair it with crisp off-white trim, pale oak, brushed nickel, or warm leather for contrast, or use it on cabinetry against light stone counters.

Restless Sea for bedroom

We’ve hand-picked a beautiful collection of photos of this amazing blue shade used in real bedrooms. Take a look and imagine how this wonderful cool dark paint color could transform your own bedroom space.

Behr Restless Sea bedroom accent wall
@simply.sara.anthony

Behr Restless Sea reviews (5 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.

Behr Restless Sea kids' room color-block
@homewithhay
Behr Restless Sea kids' room paint
@homewithhay
Behr Restless Sea kids' room color
@homewithhay
Behr Restless Sea accent wall color
@jonesbrothers.construction
Behr Restless Sea accent wall
@jonesbrothers.construction

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What are Behr Restless Sea undertones?

Restless Sea is a deep, muted slate 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:

#38515D

RGB code:

56, 81, 93

Is Behr Restless Sea cool or warm?

warm
cool
Color wheel

With a hue of 199°, this dark blue reads cool based on its HSL hue position.

PPU13-20 Restless Sea HSL code: 199, 25%, 29%

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 Restless Sea

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

Bedroom daylight mockup
Bedroom overlay
Sunrise
Morning
Noon
Afternoon
Sunset

In addition, natural-light temperature depends on its direction:

Direction of sunlightVisible temp.HueDuration
NorthCoolBluishAll day
EastWarmYellowBefore noon
WestWarmOrange-redAfter noon
SouthWarmOrange-yellowAll day

Artificial Lighting. When choosing bulbs, pay attention to their color temperature in Kelvins.
Use the slider to see how this dark blue shade looks under different lighting:

Living-room mockup
Living-room overlay

4000K

2000K
3000K
4000K
5000K
6000K
7000K

Coordinating colors.
Colors that go with Behr Restless Sea:

Monochromatic color scheme

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

Darker shades

PPU13-20
Restless Sea

Complementary color scheme

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 Restless Sea with a green hue, complementary colors are those with a red hue close to 19, such as Behr Autumn Ashes and Piano Brown.

LRV of Restless Sea

Restless Sea has an LRV of 7.37% 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 7.37%, 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

FormatCode
HEX#38515d
RGB Decimal56, 81, 93
RGB Percent21.96%, 31.76%, 36.47%
HSVHue: 199° Saturation: 39.78% Value: 36.47%
HSLhsl(199, 25, 29)
CMYKCyan: 39.78 Magenta: 12.9 Yellow: 0.0 Key: 63.53
YIQY: 74.893 I: -18.754 Q: -1.554
XYZX: 6.548 Y: 7.516 Z: 11.459
CIE LabL:32.953 a:-6.029 b:-10.023
CIE LuvL:32.953 u:-11.727 v:-12.053
Decimal3690845
Hunter Lab27.414, -5.338, -5.592

Color equivalents