Dulux Ruby Fountain 5 90RR 31/403

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What are Dulux Ruby Fountain 5 undertones?
Is Ruby Fountain 5 90RR 31/403 cool or warm?
How light temperature affects on Ruby Fountain 5
Monochromatic color scheme
Complementary color scheme
Color comparison and matching
Color codes
Color equivalents

Code:	90RR 31/403
Name:	Ruby Fountain 5
Brand:	Dulux

What color is Dulux Ruby Fountain 5?

Dulux Ruby Fountain 5 90RR 31/403 is a mid-tone rosy red with a softened pink cast, giving it more presence than a pale blush while avoiding a harsh primary-red look. Its muted saturation makes it particularly effective as a feature wall in a bedroom, dining room, or enclosed sitting area. In warm daylight and evening lamplight, this color can read warmer and redder; cooler light brings its pinker side forward. Pair Ruby Fountain 5 with warm white trim, muted clay tones, natural oak, or brushed brass for a grounded scheme. It also has enough depth for painted cabinetry or a front door where a clear, characterful color is wanted.

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What are Dulux Ruby Fountain 5 undertones?

Ruby Fountain 5 is a mid-light, clear dusty rose. The HEX sample leans pink-red; this describes its measurable digital hue direction, not a hidden paint pigment. Warm bulbs can make it look creamier or more golden, while cool daylight may mute that warmth and pull it closer to beige or greige.

HEX value:

#DB7680

RGB code:

219, 118, 128

Is Dulux Ruby Fountain 5 cool or warm?

warm

cool

At 354° on the HSL hue wheel, this Pink sits firmly on the warm side.

90RR 31/403 Ruby Fountain 5 HSL code: 354, 58%, 66%

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 Ruby Fountain 5

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 Pink shade looks under different lighting:

4000K

2000K

3000K

4000K

5000K

6000K

7000K

Coordinating colors.
Colors that go with Dulux Ruby Fountain 5:

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

90RR 31/403
Ruby Fountain 5

Darker shades

90RR 31/403
Ruby Fountain 5

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 Ruby Fountain 5 with a red hue, complementary colors are those with a green hue close to 174, such as Dulux Soft Fauna 4 and River Valley.

90RR 31/403
Ruby Fountain 5

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