RGB
106, 90, 205
Colour guide
blues / matte
#6A5ACD
Quality 0.94Slate Blue, with its mid-tone cool blue hue and matte finish, is represented by HEX #6A5ACD. It excels in spaces like bedrooms, bathrooms, studies, and controlled feature areas where a calm atmosphere is preferred over bold statements. The colour's appearance can vary significantly under daylight, warm lamps, and in combination with surrounding materials. Therefore, it's advisable to test it against trims, flooring, cabinetry, and fabrics before a full application. Start with a simple palette, and only introduce a stronger accent if necessary.
Slate Blue, with its mid-tone cool blue hue and matte finish, is represented by HEX #6A5ACD. It excels in spaces like bedrooms, bathrooms, studies, and controlled feature areas where a calm atmosphere is preferred over bold statements. The colour's appearance can vary significantly under daylight, warm lamps, and in combination with surrounding materials. Therefore, it's advisable to test it against trims, flooring, cabinetry, and fabrics before a full application. Start with a simple palette, and only introduce a stronger accent if necessary.
RGB
106, 90, 205
HSL
248°, 53%, 58%
Contrast vs white
5.31:1
Contrast vs black
3.96:1
Quick guidance
This is a mid-tone. It can work on larger surfaces when paired with either light or dark neutrals.
Slate Blue is ideal for bedrooms, bathrooms, studies, and controlled feature zones. It can cover more wall area than a deep accent but benefits from a simple supporting palette. If unsure, begin with a single wall, joinery face, robe interior, or vanity, and observe it under different lighting conditions throughout the day before expanding its use.
White or very light detailing offers better contrast with Slate Blue, with contrast ratios of 3.96:1 against black and 5.31:1 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 effect.
The matte finish of Slate Blue reduces reflections, giving a softer and more even appearance on large wall surfaces. It's often a safer choice when you want the colour to stand out. However, in busy family areas, a washable product and careful preparation are essential, as low-sheen finishes can show scuffs more easily than harder coatings.
Slate Blue is most effective in bedrooms, bathrooms, studies, and controlled feature zones. The best choice depends on natural light, room size, and surrounding materials, so it's important to test it in the actual space rather than relying solely on a digital swatch.
Slate Blue pairs well with crisp whites, pale timbers, limestone, brushed nickel, and charcoal accents. Begin with adjacent neutrals, then introduce a stronger accent only if the sample feels settled in the room.
White or very light detailing provides better contrast with Slate Blue than black. Despite the contrast calculations, it's important to test it next to your trim colour and hardware, as sheen, texture, and room lighting can alter the final appearance.
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