Dulux Poison Ivy / Dublin Bay 4 / 67GY 40/437
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| Code: | 67GY 40/437 |
| Name: | Poison Ivy |
| Brand: | Dulux |
What color is Dulux Poison Ivy?
Dulux Poison Ivy 67GY 40/437 is a clear mid-tone green with a fresh yellow-green cast that keeps it lively rather than heavy. Its moderate depth gives it enough presence for full walls in a kitchen, garden room, or hallway, while still feeling bright in daylight. In cooler or lower light, the green may read a little deeper and more grounded; warm bulbs bring out its sunnier side. Pair it with soft off-whites, pale oak, woven natural fibres, or muted clay-toned accessories for a relaxed, earthy scheme. Poison Ivy also makes a confident choice for painted cabinetry, a front door, or a single accent wall against light neutral surroundings.
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What are Dulux Poison Ivy undertones?
Poison Ivy is a mid-light, clear sage green. 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:
RGB code:
114, 182, 113
Is Dulux Poison Ivy cool or warm?
With a hue of 119°, this Green reads cool based on its HSL hue position.
67GY 40/437 Poison Ivy HSL code: 119, 32%, 58%
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 Poison Ivy
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 Green shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Dulux Poison Ivy:
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
67GY 40/437
Poison Ivy
Darker shades
67GY 40/437
Poison Ivy
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 Poison Ivy with a yellow hue, complementary colors are those with a purple hue close to 299, such as Dulux Purple Sage 5 and Himalayan Musk 2.
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 | #72B671 |
| RGB Decimal | 114, 182, 113 |
| RGB Percent | 44.71%, 71.37%, 44.31% |
| HSV | Hue: 119° Saturation: 37.91% Value: 71.37% |
| HSL | hsl(119, 32, 58) |
| CMYK | Cyan: 37.36 Magenta: 0.0 Yellow: 37.91 Key: 28.63 |
| YIQ | Y: 153.802 I: -18.349 Q: -35.857 |
| XYZ | X: 26.647 Y: 38.224 Z: 21.592 |
| CIE Lab | L:68.186 a:-35.625 b:28.518 |
| CIE Luv | L:68.186 u:-33.248 v:43.567 |
| Decimal | 7517809 |
| Hunter Lab | 61.826, -31.262, 22.571 |


