4 Color Blind by Guillaume Bienne

4 Color Blind by Guillaume Bienné & Magic Dream

Finally – a “Color Match” effect with no electronics, no high cost, and, most importantly… SUPER EASY TO PERFORM!

What is a Color Match?

A Color Match routine is defined as a perfect coincidence between a drawing colored in by one or more spectators and the mentalist’s prediction. It could be a house, a character, or any simple drawing, usually filled in with 3 or 4 different colors.

Most Color Match effects rely on expensive gimmicks and Bluetooth technology.

Hugely popular, Color Match routines have always fascinated magicians and mentalists alike. With his brilliant 4 Color Blind, Guillaume BIENNÉ – a passionate mentalist for over 20 years – introduces a version with no tech involved, except the real connection you’ll create with your audience! This is a natural, direct, and deceptively simple method that packs a punch.

At the Rendez Vous 2024 convention, Guillaume performed this routine for the first time – and completely stunned the audience. That single effect was worth the price of the entire lecture! Now in 2025, the routine is finally available for purchase in a professionally tested, upgraded version.

Everything you need is included. A full 1-hour tutorial video (in english) featuring Guillaume and his creative partner Yoan TANUJI will walk you through every detail of this unique take on the Color Match plot. It’s ideal for close-up, parlor, or even stage performances.

The effect:

The mentalist explains they are color blind and have difficulty identifying certain colors. Four spectators are each invited to pick one of four identical markers — all with the same cap color, so they can’t see which color they’re choosing. In other words, the selection is completely blind.

Each spectator then uses their marker to color in part of a drawing on a business card-sized piece of paper.

And of course — you guessed it — at the end of the routine, everything matches the mentalist’s prediction perfectly. The drawings are colored in exactly as predicted.

And the best part?
4 Color Blind is 100% customizable. You can change the drawings, have letters colored to form words, or even create a puzzle-like image by putting the four colored cards together.

If you're looking for visual mentalism to enhance your repertoire, 4 Color Blind is for you. It’s a secret weapon that’s compact, reliable, and always ready to get incredible reactions.