Fantasy · レベル4
Cobalt Blue.
Pure sapphire voltage — the blue that turns heads indoors and glows outside.
Hair Color編集部レビュー: Hair Color編集チームバーチャルスタジオで検証済み
- ブリーチ
- 不要
- 白髪対応
- full
- お手入れ
- high
- 色持ち
- Blue deepens to navy before lifting over 4-5 weeks.
cobalt blueが似合う人.
Cobalt Blue sharpens cool undertones — pink, rosy, or porcelain skin, especially if silver jewelry flatters you. すでにfantasy系をまとっているなら、この色は自然にファミリーに収まります — statement hues beyond nature.
覚悟チェック.
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.
色持ち: Blue deepens to navy before lifting over 4-5 weeks.
美容師へのオーダー.
cool系の反射があるレベル4のcobalt blueでとオーダー、今のベースにリフトが必要か毛束テストで確認。目標の日中の写真を持参しましょう — サロンの照明下では何でも完璧に見えます。本番の見え方が知りたいのです。
染める前に試す.
カラーチャートは嘘をつき、パッケージの照明も嘘をつきます。cobalt blueを自分の写真でプレビュー ビフォーアフタースライダーで、10%のかすかな色づきから100%のフル発色まで強さを動かして比べてください midnight blue 並べて。それから 2分診断を受けて あなたのアンダートーンでの順位を見ましょう。
Cobalt BlueのFAQ.
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.
似ている色.
fantasyすべてMidnight Blue
レベル2 · fantasy
Emerald
レベル4 · fantasy