Dulux Sea Urchin 2 90GG 28/133
| Code: | 90GG 28/133 |
| Name: | Sea Urchin 2 |
| Brand: | Dulux |
What color is Dulux Sea Urchin 2?
Dulux 90GG 28/133 Sea Urchin 2 is a stunning green-blue hue that evokes a sense of calm and tranquility. This versatile color pairs beautifully with warm neutrals like sand (70YY 61/148) and cool tones such as seashell (30YR 83/058). Incorporating accents in coral (05YR 53/222) or driftwood (20YY 31/185) can add depth and interest to a space painted in Sea Urchin 2. Consider using white (00NN 83/000) trim to create a crisp and fresh contrast against this serene color.
Dulux Sea Urchin 2 reviews
View the photos of real spaces painted with this that were not included in specific categories.Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.
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What are Dulux Sea Urchin 2 undertones?
The undertone of Sea Urchin 2 can be accurately described as a Blue hue, as is apparent from the color space provided. By isolating the pure hue and eliminating any tints, tones, and shades, we were able to precisely determine its undertone. This approach has proven to be more accurate than traditional methods of defining undertones on a white background, which are now considered outdated.
HEX value
HEX value:
#749493
RGB code:
116, 148, 147
Is Dulux Sea Urchin 2 90GG 28/133 cool or warm?
With a hue of 178° thisGreenrefers cool paint shade according to HSL (Hue, Saturation, Lightness) on the color wheel.
90GG 28/133 Sea Urchin 2 HSL code: 178, 13%, 52%
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.
- Cooler hues have a calm and relaxation effect
- Cool green shades bring a refreshing and tranquil vibe to a space, making it feel rejuvenating and connected to nature, ideal for bathrooms, bedrooms, and living rooms.
- Using mid-tone cool colors like soft greys and muted blues can help create a calming and modern look in rooms like home offices, bathrooms, and bedrooms. But avoid using these shades in rooms without natural light, as they may look dull.
Act like a pro: Mixing warm and cool shades is a must have to get harmonius interior. Add accents that contrast with the primary color to create visual balance. If your walls are a warm color, don’t forget to add accent in cold colors (furniture, art, décor). A good practice is too use a complementary color scheme.
How light temperature affects Sea Urchin 2
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 (Kelvins).
Use the slider to see how this Green shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Dulux Sea Urchin 2:
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
90GG 28/133
Sea Urchin 2
Darker shades
90GG 28/133
Sea Urchin 2
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 Sea Urchin 2 with a green hue, complementary colors are those with a red hue close to 358, such as Dulux Rose Bark and Dusted Fondant.
LRV of Sea Urchin 2
Sea Urchin 2 has an LRV of 25.73% 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 25.73%, 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. To copy the code, just click the icon to the right of it.
| Format | Code | |
|---|---|---|
| HEX | #749493 | |
| RGB Decimal | 116, 148, 147 | |
| RGB Percent | 45.49%, 58.04%, 57.65% | |
| HSV | Hue: 178° Saturation: 21.62% Value: 58.04% | |
| HSL | hsl(178, 13, 52) | |
| CMYK | Cyan: 21.62 Magenta: 0.0 Yellow: 0.68 Key: 41.96 | |
| YIQ | Y: 138.318 I: -18.747 Q: -7.08 | |
| XYZ | X: 23.057 Y: 26.999 Z: 31.592 | |
| CIE Lab | L:58.973 a:-11.325 b:-3.141 | |
| CIE Luv | L:58.973 u:-16.432 v:-2.735 | |
| Decimal | 7640211 | |
| Hunter Lab | 51.96, -11.722, 0.323 |
Color equivalents
S440
Silk Road
Tikkurila

10BG 26/134
Maritime Teal
Dulux

L439
Tikkurila

50BG 32/114
Celestial Cloud 2
Dulux

85
Oval Room Blue
Farrow and Ball

30BG 23/124
Jewelled Creek 2
Dulux
86
Stone Blue
Farrow and Ball

30GG 24/118
Soft Fauna 2
Dulux
L491
Tide
Tikkurila

J367
Mosaic
Tikkurila

30BG 37/110
Jewelled Creek 3
Dulux
50GG 23/085
Midnight Garden
Dulux
70BG 31/124
Winter Teal 2
Dulux
10BG 21/141
Teal Voyage
Dulux

90GY 29/121
Highland Falls 2
Dulux
306
Selvedge
Farrow and Ball

70BG 28/169
Stonewashed Blue
Dulux

90GG 40/115
Sea Urchin 3
Dulux






