1. Style Overview

This style features a dark blue inner color while keeping the outer surface in the natural hair color.

Because the inner section is colored underneath, the look stays stylish but wearable. It gives a strong pop of blue when the hair moves, while still looking softer and easier to maintain from the outside.

2. Haircut

This design focuses mainly on the inner color contrast rather than a major shape change.

Keeping the outer layer in the natural hair color also helps the grow-out look softer and less obvious, making the style easier to maintain between visits.

3. Color / Perm / Technique

The inner section requires bleach.

Plex is mixed into the bleach to reduce damage as much as possible. After bleaching, a post-treatment Plex step is used to help adjust pH, improve color absorption, and support longer-lasting color.

The blue formula also includes a small amount of purple. This helps the blue tone stay cleaner and reduces the chance of the color turning green over time.

The outer surface is left in the natural hair color, so regrowth is less noticeable and the maintenance feels easier.

4. Care / Treatment

This style uses Plex during bleach and also a post-treatment Plex step after bleaching.

This combination helps keep the hair in better condition, supports smoother color development, and improves how the final blue tone holds over time. For clients choosing bleach-based design color, proper aftercare is especially important.

5. Maintenance / Important Notes

This style usually needs about 3.5 hours.

Because the outer hair is left natural, the grow-out is easier to manage. However, blue-based colors generally require good home care to keep the tone looking fresh for longer.

Summary

Style: Dark blue inner color
Haircut: Focus on color contrast with natural outer layer
Color: Dark blue inner section with natural outer hair
Technique: Bleach on the inner section only, followed by blue toner with a touch of purple
Care: Plex mixed into bleach + post-treatment Plex
Recommended for: Clients who want a visible design color with easier grow-out
Time: Approximately 3.5 hours

Salon Information

Colors Japanese Hair Salon Singapore（シンガポール日系美容室）
📍 2 Havelock Road #03-05/06 Havelock 2 Singapore 059763
💬 WhatsApp: +65 9736 1770
🌐 Website: https://colors-sg.com
📷 Instagram: @colors_hair_salon_singapore
🎵 TikTok: @colorshairsg
🍋 Lemon8: @colorshairsg

Explore more styles at our Japanese Hair Salon Singapore Style Book Japanese Hair Salon Singapore Style Book

Japanese Hair Salon Singapore | Colors Skills Introduction – Grey Blending, Plex Color, Bleach design, Highlights & More Colors Skills Introduction

For full grey blending options in Singapore, visit our main page here
Grey Blending Singapore | Japanese Hair Salon Singapore

For Plex Hair Treatment in Singapore, visit our main page here
Plex Hair Treatment Singapore | Japanese Hair Salon Singapore