RGB
21, 34, 56
Colour guide
blues / semi-gloss
#152238
Quality 0.94Dark Navy is a deep cool blue colour with a semi-gloss finish and HEX value #152238. It is usually strongest in joinery, studies, front doors, and feature walls where the brief calls for calm and clarity rather than a harsh statement. Colours at this value can shift noticeably between daylight, warm lamps, and surrounding materials, so sample it beside trims, flooring, cabinetry, and fabrics before committing to a full room. Use it with a restrained supporting palette first, then add one stronger secondary accent only if the sample still feels flat.
Dark Navy is a deep cool blue colour with a semi-gloss finish and HEX value #152238. It is usually strongest in joinery, studies, front doors, and feature walls where the brief calls for calm and clarity rather than a harsh statement. Colours at this value can shift noticeably between daylight, warm lamps, and surrounding materials, so sample it beside trims, flooring, cabinetry, and fabrics before committing to a full room. Use it with a restrained supporting palette first, then add one stronger secondary accent only if the sample still feels flat.
RGB
21, 34, 56
HSL
218°, 45%, 15%
Contrast vs white
15.94:1
Contrast vs black
1.32:1
Quick guidance
This is a deep tone. It works best as an accent, joinery colour, or feature wall.
Dark Navy is most dependable when you use it on joinery, studies, front doors, and feature walls. On larger areas it needs enough natural light or lighter surrounding materials so the room does not close in. If you are unsure, start with one wall plane, joinery face, robe interior, vanity colour, or another contained surface, then review it in morning, afternoon, and night lighting before scaling it up.
white or very light detailing usually reads more clearly against this colour, with contrast ratios of 1.32:1 against black and 15.94:1 against white. Dark Navy usually pairs well with crisp whites, pale timbers, limestone, brushed nickel, and charcoal accents. There are no linked style profiles yet, so keep the first palette pass simple and let materials do more of the visual work.
A semi-gloss finish makes Dark Navy read more vivid because reflected light sharpens every edge and surface variation. That can work well on trim, doors, and feature joinery, but it also means preparation quality matters more and large wall areas can feel busier unless the rest of the palette is restrained.
Dark Navy is usually strongest in joinery, studies, front doors, and feature walls. The best location still depends on natural light, room size, and the materials around it, so test it in the actual space rather than relying on a digital swatch alone.
Dark Navy generally works best with crisp whites, pale timbers, limestone, brushed nickel, and charcoal accents. Start with adjacent neutrals first, then introduce one stronger accent only after the sample feels settled in the room.
White or very light detailing usually keeps better contrast on this colour than black. Even with the contrast maths as a guide, paint it next to your trim colour and hardware because sheen, texture, and room lighting can still shift the final read.
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.
Browse other bluesPrevious colour
Dark Mustard Glow
Yellows / Gloss
Next colour
Dark Olive
Greens / Matte