Benjamin Moore Harbor Side Blue 740
Contentsshow +hide -
- Benjamin Moore Harbor Side Blue reviews (2 photos)
- What are Benjamin Moore Harbor Side Blue undertones?
- Is Harbor Side Blue 740 cool or warm?
- How light temperature affects on Harbor Side Blue
- Monochromatic color scheme
- Complementary color scheme
- Color comparison and matching
- LRV of Harbor Side Blue 740
- Color codes
- Color equivalents
| Official page: | Harbor Side Blue 740 |
| Code: | 740 |
| Name: | Harbor Side Blue |
| Brand: | Benjamin Moore |
What color is Benjamin Moore Harbor Side Blue?
Benjamin Moore Harbor Side Blue 740 is a clear mid-tone blue with a noticeable aqua-green cast, giving it a crisp, water-inspired appearance. Its moderate brightness keeps it lively on walls without reading overly dark or heavy. In cool daylight, Harbor Side Blue can appear cleaner and more blue-forward, while warmer lamps may draw out its greener side. It suits bathrooms, sunrooms, laundry rooms, or a cheerful front door, especially alongside white trim, pale sand tones, light oak, and brushed nickel. For a more graphic look, pair this color with deep navy accents or matte black hardware.
Benjamin Moore Harbor Side Blue reviews (2 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 Benjamin Moore Harbor Side Blue undertones?
Harbor Side Blue is a mid-light, soft teal. The HEX sample leans teal; 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:
92, 181, 185
Is Benjamin Moore Harbor Side Blue cool or warm?
At 183° on the HSL hue wheel, this Blue falls clearly in the cool range.
740 Harbor Side Blue HSL code: 183, 40%, 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 Harbor Side Blue
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:
Coordinating colors.
Colors that go with Benjamin Moore Harbor Side Blue:
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
740
Harbor Side Blue
Darker shades
740
Harbor Side Blue
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 Harbor Side Blue with a green hue, complementary colors are those with a red hue close to 3, such as Benjamin Moore Quietly Violet and Desert Shadows.
LRV of Harbor Side Blue
Harbor Side Blue has an LRV of 40.31% and refers to Light Medium colors that reflect half of the incident 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 40.31%, 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 | #5CB5B9 |
| RGB Decimal | 92, 181, 185 |
| RGB Percent | 36.08%, 70.98%, 72.55% |
| HSV | Hue: 183° Saturation: 50.27% Value: 72.55% |
| HSL | hsl(183, 40, 54) |
| CMYK | Cyan: 50.27 Magenta: 2.16 Yellow: 0.0 Key: 27.45 |
| YIQ | Y: 154.845 I: -54.321 Q: -17.582 |
| XYZ | X: 29.69 Y: 38.823 Z: 51.815 |
| CIE Lab | L:68.623 a:-25.497 b:-10.243 |
| CIE Luv | L:68.623 u:-38.448 v:-11.66 |
| Decimal | 6075833 |
| Hunter Lab | 62.308, -23.983, -5.689 |
Color equivalents
2049-40
Peacock Blue
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MQ4-51
Adonis
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P460-4
Lagoon Rock
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732
Burbank Blue
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670
Gulf Stream
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SW 6766
Mariner
Sherwin Williams

M460-4
Pure Turquoise
Behr
753
Santa Clara
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SW 6767
Aquarium
Sherwin Williams
2056-40
Cool Aqua
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663
Teal Tone
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SW 6486
Reflecting Pool
Sherwin Williams

SW 6950
Calypso
Sherwin Williams
2050-40
Florida Keys Blue
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MQ4-21
Caicos Turquoise
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733
Palm Coast Teal
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P470-5
Placid Sea
Behr

