Home » Crazy Color Semi Permanent Hair Dye — Complete UK Shade Guide & Range

Crazy Color Semi Permanent Hair Dye — Complete UK Shade Guide & Range

Crazy Color Semi Permanent Hair Dye - Complete Range
40+Vibrant Shades
£3.99Per 100ml Tube
Vegan& Cruelty Free
FREEUK Delivery

The UK's Most Trusted Semi-Permanent Hair Colour Since 1977

Crazy Color has been the go-to brand for vibrant, semi-permanent hair colour for nearly 50 years. Made in the UK, vegan-friendly, and available in over 40 electric shades — from subtle pastels to UV-reactive neons that glow under blacklight. No ammonia, no peroxide in the dye itself, and it conditions while it colours.

Whether you want a bold full-head transformation or a few pastel streaks, Crazy Color washes out gradually over 6-12 washes (depending on hair porosity), so you can switch shades as often as you like. We stock the complete range at the UK's lowest prices — £3.99 per tube with free delivery.

How to Use Crazy Color — Step by Step

1️⃣ Pre-Lighten (If Needed)

For vibrant results on dark hair, pre-lighten with the Crazy Color Bleaching Kit to at least level 8-9. Already blonde? Skip to step 2.

2️⃣ Apply to Clean, Dry Hair

Wear gloves. Apply Crazy Color evenly from roots to ends. Use a tint brush or your hands. Don't skimp — saturate the hair for even colour.

3️⃣ Leave for 15-30 Minutes

15 min for a softer tint, 30 min for full intensity. For pastels on very light hair, check at 10 minutes. No heat needed.

4️⃣ Rinse Until Water Runs Clear

Rinse with cool water (no shampoo). Cool water seals the cuticle and locks in colour. Pat dry gently. Want to start fresh later? Use Back to Base Remover.

Complete Shade Guide — All 40+ Colours

Tap any shade to go straight to the product. Grouped by colour family for easy browsing.

Frequently Asked Questions

How long does Crazy Color last?

Crazy Color typically lasts 6-12 washes depending on your hair porosity, how light your base is, and how often you wash. Pastel shades fade faster (3-8 washes), while deep shades like Black, Aubergine, and Burgundy can last 15+ washes. Use colour-safe shampoo and cool water to extend the life.

Is Crazy Color vegan and cruelty free?

Yes. Crazy Color is 100% vegan, cruelty-free, and never tested on animals. It's certified by PETA and the Leaping Bunny Programme. The formula contains no ammonia and no peroxide.

Do I need to bleach my hair first?

It depends on your starting colour and desired result. If your hair is naturally dark (level 5 or below), you'll need to pre-lighten for vibrant colours — our Bleaching Kit (£6.99) lifts 6+ levels. If you're already blonde or have light hair, you can apply Crazy Color directly. Darker shades like Black, Aubergine, and Burgundy show on dark hair without bleaching.

Can I mix Crazy Color shades together?

Absolutely! Mixing shades is one of the best things about Crazy Color. Create custom colours by blending — try Pinkissimo + Lavender for a dusty pink, or Capri Blue + Peacock Blue for a deep ocean teal. You can also dilute any shade with conditioner for a softer pastel result.

How do I remove Crazy Color?

Crazy Color fades naturally with washing. To speed removal, use our Back to Base Hair Colour Remover (£5.39) — it strips semi-permanent colour without bleaching. Anti-dandruff shampoo and warm water also help fade colour faster.

What are the UV reactive shades?

Crazy Color's UV range — Anarchy UV, Caution UV, Rebel UV, and Toxic UV — contain fluorescent pigments that glow vivid neon under blacklight/UV light. They look like bold colours in daylight and transform into glowing neon at festivals, clubs, and parties. Apply to level 10 (very light blonde) for maximum glow effect.

Is Crazy Color suitable for professional salon use?

Yes — Crazy Color is used in salons across the UK and worldwide. The 100ml tube size is designed for professional application. For salon supplies, we offer trade pricing on bulk orders. Browse the full range or contact us for trade enquiries.

New to Semi-Permanent Hair Colour?

Read our guides for expert tips on getting the perfect vibrant result.

All Crazy Color products are shipped from our UK warehouse. Free delivery on all orders. Same-day despatch on orders placed before 2pm.

Crazy Color® is a registered trademark of Renbow International Ltd. Beauty Hair is an authorised UK stockist.

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