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Colour guide

blues / matte

Deep Indigo

#330066

Quality 0.94

Deep Indigo, a deep cool blue with a matte finish, is marked by HEX #330066. Its strength lies in joinery, studies, front doors, and feature walls, offering a serene yet distinct presence. The colour's appearance can vary with daylight, warm lamps, and adjacent materials, making it essential to sample it next to trims, flooring, cabinetry, and fabrics before a full application. Start with a simple supporting palette and introduce a stronger accent only if the initial impression seems flat.

Overview

Deep Indigo, a deep cool blue with a matte finish, is marked by HEX #330066. Its strength lies in joinery, studies, front doors, and feature walls, offering a serene yet distinct presence. The colour's appearance can vary with daylight, warm lamps, and adjacent materials, making it essential to sample it next to trims, flooring, cabinetry, and fabrics before a full application. Start with a simple supporting palette and introduce a stronger accent only if the initial impression seems flat.

RGB

51, 0, 102

HSL

270°, 100%, 20%

Contrast vs white

15.76:1

Contrast vs black

1.33:1

Quick guidance

This is a deep tone. It works best as an accent, joinery colour, or feature wall.

Where Deep Indigo works best

Deep Indigo is most effective on joinery, studies, front doors, and feature walls. When used on larger surfaces, ensure there's ample natural light or lighter materials nearby to prevent the room from feeling enclosed. If uncertain, begin with a single wall, joinery piece, robe interior, or vanity, and observe it in various lighting conditions throughout the day before expanding its use.

Pairing and contrast advice

White or very light detailing offers the best contrast with Deep Indigo, which has a contrast ratio of 1.33:1 against black and 15.76:1 against white. It pairs well with crisp whites, pale timbers, limestone, brushed nickel, and charcoal accents. Without linked style profiles, keep the initial palette simple and let the materials enhance the visual impact.

Finish notes

The matte finish of Deep Indigo minimises reflections, creating a softer, more uniform appearance on large wall surfaces. This finish is preferable when the colour itself should stand out, but in busy family areas, opt for a washable product and ensure proper preparation, as low-sheen finishes can show scuffs more readily than glossier options.

Frequently asked questions

What rooms does Deep Indigo usually suit best?

Deep Indigo excels in joinery, studies, front doors, and feature walls. The ideal location depends on natural light, room size, and surrounding materials, so it's crucial to test it in the actual space rather than relying solely on digital swatches.

What colours and materials pair well with Deep Indigo?

Deep Indigo pairs best with crisp whites, pale timbers, limestone, brushed nickel, and charcoal accents. Start with neutral tones and introduce a stronger accent only after the sample has settled into the room's overall scheme.

Should Deep Indigo be used with dark or light trim and text?

White or very light detailing provides better contrast with Deep Indigo than black. Even with contrast ratios as a guide, test it next to your trim colour and hardware, as sheen, texture, and room lighting can still influence the final appearance.

Linked styles

0

No linked styles yet.

This colour guide now includes stronger planning content and structured FAQs, but the catalog still needs style links for better discovery and internal navigation.

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