Dulux Celtic Moor 1 30GY 21/429

Contents

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What are Dulux Celtic Moor 1 undertones?
Is Celtic Moor 1 30GY 21/429 cool or warm?
How light temperature affects on Celtic Moor 1
Monochromatic color scheme
Complementary color scheme
Color comparison and matching
Color codes
Color equivalents

Code:	30GY 21/429
Name:	Celtic Moor 1
Brand:	Dulux

What color is Dulux Celtic Moor 1?

Dulux Celtic Moor 1 30GY 21/429 is a deep, earthy green with a distinct yellow-olive cast. Its mid-dark value gives it enough weight for cabinetry, a study, or a dining room wall, while the lively green content keeps it from reading as flat brown or charcoal. In bright daylight, Celtic Moor 1 can appear fresher and more botanical; under warm evening lighting, its olive undertone becomes more pronounced. Pair it with soft warm whites, muted clay tones, aged brass, or natural oak to draw out its grounded character. For a sharper contrast, use it alongside pale stone, matte black details, or creamy limestone surfaces.

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What are Dulux Celtic Moor 1 undertones?

Celtic Moor 1 is a midtone, soft olive green. The HEX sample leans yellow-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:

#648637

RGB code:

100, 134, 55

Is Dulux Celtic Moor 1 cool or warm?

warm

cool

With a hue of 86°, this dark green leans warm, but it is close to neutral and can read cooler in some light.

30GY 21/429 Celtic Moor 1 HSL code: 86, 42%, 37%

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 Celtic Moor 1

Natural Lighting. During the day, natural light shifts from about 2000 K at sunrise/sunset to 5500–6500 K at noon.

Sunrise

Morning

Noon

Afternoon

Sunset

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 dark green shade looks under different lighting:

4000K

2000K

3000K

4000K

5000K

6000K

7000K

Coordinating colors.
Colors that go with Dulux Celtic Moor 1:

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

30GY 21/429
Celtic Moor 1

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 Celtic Moor 1 with a orange hue, complementary colors are those with a blue hue close to 266, such as Dulux Brooklyn Nights 1 and Plum Compote.

30GY 21/429
Celtic Moor 1

Compare
Dulux
Celtic Moor 1 30GY 21/429
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Dulux
Celtic Moor 1 30GY 21/429
color equivalents

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	#648637
RGB Decimal	100, 134, 55
RGB Percent	39.22%, 52.55%, 21.57%
HSV	Hue: 86° Saturation: 58.96% Value: 52.55%
HSL	hsl(86, 42, 37)
CMYK	Cyan: 25.37 Magenta: 0.0 Yellow: 58.96 Key: 47.45
YIQ	Y: 114.828 I: 5.126 Q: -31.777
XYZ	X: 14.47 Y: 20.035 Z: 6.718
CIE Lab	L:51.877 a:-25.592 b:37.999
CIE Luv	L:51.877 u:-16.955 v:46.991
Decimal	6587959
Hunter Lab	44.761, -20.626, 22.434