

Gel Polish
Deep, confident red inspired by Western Australia’s dramatic Scarborough coastal headlands. Scarborough Signal is a true red for formal occasions and bold self-expression.
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Scarborough Signal – 217 – Professional Gel Polish 15ml
Bold, commanding, and resolute. Scarborough Signal takes inspiration from the coastal headlands of Scarborough in Western Australia, where dramatic red cliffs meet ocean waves and historic lighthouses signal safely across dangerous waters. This is a deep, saturated red with cool undertones and significant presence—a colour that reads as true red rather than burgundy or crimson, yet with depth beyond simple primary red. The shade carries gravitas and confidence, making statements without excessive brightness.
Scarborough Signal suits confident individuals, special occasions, and those with cool or neutral undertones seeking true red expression. Wear it with black, white, neutral greys, and cool jewel tones for maximum impact. Pair with silver and white-metal jewellery to amplify the cool undertones. The shade accepts bold graphic designs, negative space patterns, and geometric work with particular impact. Year-round wearability exists, though it resonates most strongly as evening wear and formal occasion polish. Application note: apply in two thin, even coats to develop the deep saturation and cool undertones—avoid heavy single application which may appear murky.
Skin Tones: Scarborough Signal flatters cool and neutral undertones across all complexions, singing most brilliantly on fair, medium, and deep skin tones. Fair skin with cool undertones experiences the shade as classic and refined. Medium complexions enjoy the depth without overwhelm. Olive skin tones benefit from the cool red undertones creating sophisticated contrast. Deep skin tones become the vehicle for this shade’s full confidence and presence.
Best Worn For: Evening galas and formal occasions. Red carpet events and special celebrations. Professional presentations and boardroom confidence. Date nights and romantic occasions. Seasonal festive celebrations and holiday events. Theatre and performance moments. Artistic and creative pursuits. For those embracing bold personal colour expression.
Pairs With: Snowy Mist for a cool-toned contrast pairing. Charcoal Slate for a dramatic, high-contrast design. Turquoise Crest for a bold complementary colour statement.
About the Finish: The cream finish on Scarborough Signal produces a smooth, lustrous sheen that enhances the saturation and depth of the red tone. Light reflects evenly across the nail surface, creating a polished, professional appearance—bold without artificiality.
Colour Type: A cool-toned, highly saturated deep red with high saturation and medium lightness. This is a primary-adjacent colour emphasizing pure red frequency at confident saturation with cool undertones—designed for cool-undertone individuals seeking true red expression for formal and special-occasion wear.
How To Use
Clean, shape, and lightly buff the surface
Apply a thin Opal super base coat and cure for 30–60 seconds
Apply 1 or 2 thin coats, curing each layer fully
Seal with a top coat and cure to finish
Wipe the inhibition layer with a lint-free wipe for a glass-like shine
Pro Tip
Apply thin, even coats — two thin layers give better pigmentation and longer wear than one thick coat. Avoid flooding the cuticle area.
New to gel nails?
Free step-by-step video tutorials for beginners.
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The Opal difference
Developed with Australian nail technicians. Chip-free, high-pigment wear for 3–4 weeks.
Free from formaldehyde, toluene, and DBP. Kind to your nails and kind to the planet.
Each 15ml bottle gives you 25+ manicures. Salon results at a fraction of the price.
Step-by-step tutorials included. Most beginners achieve salon results on their first try.
Common Questions