Fantasy · Nivel 4
Cobalt Blue.
Pure sapphire voltage — the blue that turns heads indoors and glows outside.
Por los editores de Hair ColorRevisado por el equipo editorial de Hair ColorProbado en el estudio virtual
- Decoloración
- No necesaria
- Cobertura de canas
- full
- Mantenimiento
- high
- Duración
- Blue deepens to navy before lifting over 4-5 weeks.
A quién favorece cobalt blue.
Cobalt Blue sharpens cool undertones — pink, rosy, or porcelain skin, especially if silver jewelry flatters you. Si ya llevas tonos fantasy, este tono encaja de forma natural en la familia — statement hues beyond nature.
Control de compromiso.
High upkeep. Expect toning or gloss refreshes every 2–4 weeks, cold-water washes, color-safe products, and heat protectant every time — rewarding, but not casual.
Full gray coverage — formulated pigment fills resistant white strands completely.
Duración: Blue deepens to navy before lifting over 4-5 weeks.
Qué pedir a tu peluquero.
Pide un cobalt blue nivel 4 con reflejo cool, y confirma con una prueba de mechón si tu base actual necesita aclarado. Trae una foto con luz natural de tu objetivo — con la luz del salón todo queda perfecto, y tú quieres la versión de la calle.
Pruébatelo antes de teñirte.
Las cartas de color mienten y la luz del envase miente.Previsualiza cobalt blue en tu propia foto con el deslizador antes/después, arrastra la intensidad desde un susurro al 10% hasta la saturación total al 100% y compáralo con midnight blue lado a lado. Después haz el test de dos minutos para ver en qué puesto queda para tu subtono.
FAQ de Cobalt Blue.
Does cobalt blue hair color require bleach?
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Usually not — Cobalt Blue (level 4) can be reached on most bases without lift. Very dark or previously colored hair may still need a clarifying or color-removal step, so confirm with a strand test.
What skin tone suits cobalt blue?
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Cobalt Blue leans cool and sharpens cool undertones — pink, rosy, or porcelain skin, especially if silver jewelry flatters you. Still unsure? The two-minute shade quiz reads your undertone from vein, jewelry, and sun-response checks and ranks this shade against all 51.
How much upkeep does cobalt blue need?
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High upkeep. Expect toning or gloss refreshes every 2–4 weeks, cold-water washes, color-safe products, and heat protectant every time — rewarding, but not casual. Blue deepens to navy before lifting over 4-5 weeks. Cold-water washes and color-safe shampoo stretch every shade further.
Does cobalt blue cover gray hair?
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Full gray coverage — formulated pigment fills resistant white strands completely.
How long does cobalt blue last before it fades?
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Blue deepens to navy before lifting over 4-5 weeks. Keep a color-depositing mask or gloss on standby — high-maintenance shades reward the stocked top shelf.
What's the difference between cobalt blue and midnight blue?
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They share the fantasy family, but Midnight Blue sits at level 2 versus Cobalt Blue's level 4 — deeper and lower-commitment; upkeep is medium for Midnight Blue versus high here. The fastest way to choose is to preview both on your own photo and see which one lights up your skin.
Will cobalt blue damage my hair?
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Any route to level 4 involves lift, and lift always costs some integrity — there is no damage-free shortcut. Minimize it with a strand test first, a bond-builder during lightening, and spaced sessions rather than one marathon appointment on dark hair. Preview the shade virtually first so the lift is only ever spent on a color you've already seen on yourself.
Tonos similares.
Todo fantasyMidnight Blue
Nivel 2 · fantasy
Emerald
Nivel 4 · fantasy