Valspar UK Blue Dusk W30b

Contents

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What are Valspar UK Blue Dusk undertones?
Is Blue Dusk W30b cool or warm?
How light temperature affects on Blue Dusk
Monochromatic color scheme
Complementary color scheme
Color comparison and matching
Color codes
Color equivalents

Official page:	Blue Dusk W30b
Code:	W30b
Name:	Blue Dusk
Brand:	Valspar UK

What color is Valspar UK Blue Dusk?

Valspar UK Blue Dusk W30b is a deep, muted blue with a clear slate-grey cast, drawn from its dark #2c4b5f base. It reads cool and grounded rather than bright, making it particularly effective in rooms that need visual depth without the heaviness of near-black paint. On larger walls, Blue Dusk can give a study, dining room, or north-facing bedroom a focused, cocooning feel; in stronger daylight, its blue character becomes more apparent. Pair it with chalky off-whites, pale grey stone, natural oak, or brushed nickel to keep the scheme crisp. It also suits painted cabinetry or a single accent wall where its low-key saturation can add definition.

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What are Valspar UK Blue Dusk undertones?

Blue Dusk is a deep, muted navy blue. The HEX sample leans blue; 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:

#2C4B5F

RGB code:

44, 75, 95

Is Valspar UK Blue Dusk cool or warm?

warm

cool

At 204° on the HSL hue wheel, this dark blue falls clearly in the cool range.

W30b Blue Dusk HSL code: 204, 37%, 27%

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 Blue Dusk

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 blue shade looks under different lighting:

4000K

2000K

3000K

4000K

5000K

6000K

7000K

Coordinating colors.
Colors that go with Valspar UK Blue Dusk:

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

W30b
Blue Dusk

Darker shades

W30b
Blue Dusk

W29d
Ethereal Dance

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 Blue Dusk with a green hue, complementary colors are those with a red hue close to 24, such as Valspar UK Pink Beach and Cousin Claire.

W30b
Blue Dusk

Compare
Valspar UK
Blue Dusk W30b
to any other colors