17 Halloween Hair Color Ideas That Are Scary Good

Halloween is the one time of year your hair color can be as dramatic as you want — no explanations needed at work on Monday. Whether you’re going full costume or just want something with a little October attitude, these shades run the spectrum from wearable-autumn to full horror glam.

A few of these wash out in a shower or two, and a few are a genuine commitment. I’ve marked which is which, because there’s a big difference between “fun for the party” and “explaining green roots at Thanksgiving.”

1. Pumpkin Spice Orange

The quintessential October shade. A rich, dimensional copper-orange — think pumpkin, not traffic cone — flatters warm skin tones beautifully and practically glows in autumn light. Semi-permanent versions last 4-6 weeks, so this one carries you straight through Thanksgiving. Commitment level: medium — fades gracefully, but you’ll see it for a while.

2. Midnight Black with Violet Sheen

Blacker than black, with a purple reflect that shows up when the light hits. It’s witchy, it’s glossy, it’s the hair equivalent of a velvet cape. A clear gloss or violet-tinted glaze over dark hair gets you there without bleach. Commitment level: low if your hair is already dark — it’s just a tone shift.

3. Blood Red

A deep, arterial crimson — darker than cherry, richer than auburn. This is vampire glam, and it looks incredible on long hair with loose waves. Permanent dye holds best, but a red color-depositing mask refreshes it weekly. If you’re styling it for the big night, pair it with one of our easy Halloween hairstyles for the full effect.

4. Witchy Deep Violet

The color of potion smoke. A dark violet base with brighter purple dimension through the mids and ends reads mystical rather than cartoonish. It fades to a pretty lavender-grey, so the grow-out is actually lovely. Commitment level: medium — needs pre-lightening on dark hair.

5. Ghost White Platinum

The most dramatic transformation on this list. Icy, almost translucent platinum is equal parts ghost bride and high fashion. It demands bleach, purple shampoo, and commitment — but nothing turns heads like it. Commitment level: high. This is a salon job and a lifestyle for a few weeks.

6. Hidden Slime Green Panel

All business on top, party underneath. A vivid green panel hidden under the top layer of hair flashes when you move or tie it up — perfect if you want Halloween hair that your office never has to know about. Clip-in extensions work too, zero commitment. Commitment level: your choice — dye it or clip it.

7. Blue-Black Raven

One step past natural black: a blue-black so deep it looks wet. It’s subtle indoors and striking in sunlight, and it makes every eye color pop. A single process on dark hair, no bleach needed for most. Commitment level: low — grows out like a dream.

8. Copper Penny

Bright, shiny, brand-new-penny copper. Warmer and bolder than auburn, it’s the friendliest statement shade here — autumnal without a single spooky connotation. Looks unreal with freckles and green eyes. Commitment level: medium — coppers fade fast, so stock up on color-safe shampoo.

9. Burgundy Wine

Dark, moody, expensive-looking. Burgundy is the “I have my life together but also own a velvet choker” shade — deep red-wine tones that read almost black indoors and glow red in the light. Gorgeous on medium to deep skin tones. Commitment level: low-medium — one process, graceful fade.

10. Split Dye: Black and Orange

Half black, half pumpkin orange, split right down the middle. It’s bold, it’s graphic, it’s the most Halloween haircut-color combo possible. Best on straight or sleek-styled hair where the line stays crisp. Commitment level: high — this is a look, not a phase (though it grows out fine).

11. Peekaboo Purple Underneath

Like the green panel’s moodier sister: deep purple hidden under your natural color, revealed when you flip, braid, or curl. All the fun, none of the root maintenance. Commitment level: low — it’s underneath, so regrowth is invisible.

12. Silver Grey with Dark Roots

The ghostly gradient: dark roots melting into silver-grey lengths. It’s haunting in the best way and the dark root means grow-out is built into the design. Toner is everything here — without it, you’ll go brassy. Commitment level: medium-high — the initial lift is real, but maintenance is easy.

13. Emerald Enchantress

Deep jewel-toned green, dark enough to look almost black indoors. It’s the Slytherin-approved shade — mysterious, rich, and surprisingly flattering. Semi-permanent greens fade to a pretty teal. Commitment level: medium — needs lightened hair to show true color.

14. Candy Apple Red Ombre

Bright red roots melting into darker ends (or the reverse) — a high-shine, high-drama gradient. The ombre means no harsh regrowth line, which is the practical win. Commitment level: medium — the blend does the maintenance work for you.

15. Chocolate Cherry Cola

The sleeper hit: deep chocolate brown with a cherry-red reflect that only shows in the light. It’s office-safe Halloween — festive if you know, invisible if you don’t. One gloss treatment can do it on dark hair. Commitment level: very low — this is barely a commitment at all.

16. Pastel Lavender Grey

Ghostly, ethereal, otherworldly — a sheer wash of lavender-grey over pre-lightened hair. It’s the most delicate shade here and fades in a handful of washes, making it the ultimate low-stakes experiment. Commitment level: low if you’re already blonde; high if you’re not (the bleach is the commitment, not the color).

17. Cruella Two-Tone

Half icy white, half jet black — the most iconic two-tone in the game. It’s instantly recognizable, endlessly photographable, and honestly chic beyond Halloween. Wigs exist for the commitment-phobes, and a good one looks flawless. Commitment level: your call — dye it or wig it.

Halloween Hair Color FAQs

Will these colors damage my hair?

Anything requiring bleach (platinum, pastels, vivid greens/purples on dark hair) causes some damage — a good salon minimizes it. The low-commitment options (glosses, cherry cola, blue-black on dark hair) are essentially damage-free.

How do I make a bold color last through Halloween?

Wash cold, wash less, use color-safe sulfate-free shampoo, and do a color-depositing mask once a week. Dry shampoo is your best friend in October.

What’s the best temporary option for just one night?

Hair wax color or colored hairspray — they coat the hair and wash out in one shower. Perfect for the party, zero consequences.