Dulux Buttercup Fool 3 45YY 74/383
| Code: | 45YY 74/383 |
| Name: | Buttercup Fool 3 |
| Brand: | Dulux |
What color is Dulux Buttercup Fool 3?
Let’s dive into a full Buttercup Fool 3 paint color review. Take a look at pictures of real interiors and exteriors painted with beautiful 45YY 74/383. Find out if this gorgeous warm yellow paint color would look great on your living room walls or trims, kitchen cabinet, bedroom accent wall, bathroom or house exterior.
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What are Dulux Buttercup Fool 3 undertones?
Buttercup Fool 3 has a clear red undertone based on its position in the color space. We identify undertones by isolating the pure hue (separating it from lightness and saturation), which avoids distortions caused by tints, tones, and shades.
This method is generally more reliable than judging undertones on a white background.
HEX value:
#FAD98E
RGB code:
250, 217, 142
Is Dulux Buttercup Fool 3 45YY 74/383 cool or warm?
At 42° on the HSL hue wheel, this Yellow sits firmly on the warm side.
45YY 74/383 Buttercup Fool 3 HSL code: 42, 92%, 77%
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 Buttercup Fool 3
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 Yellow shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Dulux Buttercup Fool 3:
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
45YY 74/383
Buttercup Fool 3
Darker shades
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 Buttercup Fool 3 with a orange hue, complementary colors are those with a blue hue close to 222, such as Dulux Royal Regatta 5 and Royal Regatta 3.
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 | #FAD98E | |
| RGB Decimal | 250, 217, 142 | |
| RGB Percent | 98.04%, 85.10%, 55.69% | |
| HSV | Hue: 42° Saturation: 43.2% Value: 98.04% | |
| HSL | hsl(42, 92, 77) | |
| CMYK | Cyan: 0.0 Magenta: 13.2 Yellow: 43.2 Key: 1.96 | |
| YIQ | Y: 218.317 I: 43.766 Q: -16.359 | |
| XYZ | X: 69.121 Y: 71.906 Z: 35.822 | |
| CIE Lab | L:87.923 a:1.691 b:41.11 | |
| CIE Luv | L:87.923 u:25.645 v:54.008 | |
| Decimal | 16439694 | |
| Hunter Lab | 84.797, -2.894, 34.311 |
Color equivalents
45YY 77/424
Buttercup Fool 4
Dulux
45YY 79/376
Easter Morn 4
Dulux
45YY 71/426
Sulphur Springs 6
Dulux
Sunny Day
Dulux
218
Yellow Ground
Farrow and Ball

74
Citron
Farrow and Ball

Lemon Tropics
Dulux

Spring Breeze 4
Dulux
35YY 74/372
Golden Fern 3
Dulux
39YY 78/329
Buttered Corn
Dulux
53YY 83/348
Banana Dream 4
Dulux
Lemon Chiffon 3
Dulux
38YY 81/256
Californian Sands 3
Dulux
37YY 78/312
Pharaohs Gold 3
Dulux
233
Dayroom Yellow
Farrow and Ball

H303
Joy
Tikkurila

