Benjamin Moore Outer Sphere 645

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Official page:Outer Sphere 645
Code:645
Name:Outer Sphere
Brand:Benjamin Moore

What color is Benjamin Moore Outer Sphere?

Benjamin Moore Outer Sphere 645 is a light, softly muted green with a noticeable minty blue cast. Its pale value keeps it airy on broad walls, while the green remains clear enough to avoid reading as plain white. In cool daylight, Outer Sphere can look fresher and slightly more blue-green; warmer artificial light may bring forward its gentle leafy side. It suits bathrooms, laundry rooms, bedrooms, or a sunlit kitchen, especially with crisp white trim, pale oak, brushed nickel, and light gray stone. For more contrast, pair this shade with deep charcoal, inky navy, or warm terracotta accents.

Outer Sphere for bedroom

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

Benjamin Moore Outer Sphere bedroom
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Outer Sphere for living room (7 photos)

Check out this stunning light color used in real living rooms. Explore how this green shade can create a unique space

Benjamin Moore Outer Sphere living room interior
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Benjamin Moore Outer Sphere victorian house interior
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Benjamin Moore Outer Sphere cozy living room
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Benjamin Moore Outer Sphere living room walls
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Benjamin Moore Outer Sphere living room
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Benjamin Moore Outer Sphere japandi interior
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Benjamin Moore Outer Sphere living room
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Benjamin Moore 645 for bathroom (2 photos)

Looking for inspiration for your dream bathroom renovation project? These beautiful handpicked photos will show you this delightfully cool light green real bathrooms.

Benjamin Moore Outer Sphere bathroom
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Benjamin Moore Outer Sphere minimalist bathroom
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Benjamin Moore 645 on kitchen cabinets (4 photos)

Want a stylish kitchen? View real-life photo examples of this fascinating cool green hue is paired with backsplashes, countertops, and hardware.

Benjamin Moore Outer Sphere kitchen cabinets
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Benjamin Moore Outer Sphere kitchen cabinets
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Benjamin Moore Outer Sphere small kitchen cabinets
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Benjamin Moore Outer Sphere kitchen cabinets
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Benjamin Moore Outer Sphere reviews (9 photos)

View the photos of real spaces painted with this green that were not included in specific categories. Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.

Benjamin Moore Outer Sphere wall
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Benjamin Moore Outer Sphere kitchen painted backsplash
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Benjamin Moore Outer Sphere kitchen backsplash
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Benjamin Moore Outer Sphere kitchen review
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Benjamin Moore Outer Sphere kitchen cabinets
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Benjamin Moore Outer Sphere kidsroom interior, children's room
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Benjamin Moore Outer Sphere modern interior
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Benjamin Moore Outer Sphere living room interior
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Benjamin Moore Outer Sphere living room
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What are Benjamin Moore Outer Sphere undertones?

Outer Sphere is a light, muted pale mint. The HEX sample leans green; this describes its measurable digital hue direction, not a hidden paint pigment. Warm light can make it look more olive and earthy, while cool daylight usually makes the green direction easier to notice.

HEX value:

#CAE9DB

RGB code:

202, 233, 219

Is Benjamin Moore Outer Sphere cool or warm?

warm
cool
Color wheel

At 153° on the HSL hue wheel, this Green falls clearly in the cool range.

645 Outer Sphere HSL code: 153, 41%, 85%

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 Outer Sphere

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 Green shade looks under different lighting:

Living-room mockup
Living-room overlay

4000K

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

Coordinating colors.
Colors that go with Benjamin Moore Outer Sphere:

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

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 Outer Sphere with a green hue, complementary colors are those with a red hue close to 333, such as Benjamin Moore Raindrops on Roses and Aplomb.

LRV of Outer Sphere

Outer Sphere has an LRV of 74.06% and refers to Off‑White colors that reflect a lot of 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 74.06%, 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#CAE9DB
RGB Decimal202, 233, 219
RGB Percent79.22%, 91.37%, 85.88%
HSVHue: 153° Saturation: 13.3% Value: 91.37%
HSLhsl(153, 41, 85)
CMYKCyan: 13.3 Magenta: 0.0 Yellow: 6.01 Key: 8.63
YIQY: 222.135 I: -13.974 Q: -10.914
XYZX: 66.278 Y: 75.948 Z: 78.166
CIE LabL:89.835 a:-12.8 b:3.393
CIE LuvL:89.835 u:-16.037 v:7.403
Decimal13298139
Hunter Lab87.148, -16.755, 7.824

Color equivalents