Beer Color Laboratories
Now part of George Ringler and Company - Brewing
There is a lot more to the Color of Beer than you Think!
Welcome to a Website Dedicated to "Beer Color"



This website will always be a work in progress!

Beer Colorimeter at the Museum of American History!

 

 

 

Color Blindness Tests

Below are several IshiharaTest Circles

What Numbers Do You See Revealed In The Patterns Of Dots Below?

  

 

Normal Color Vision

Red-Green Color Blind

 

Left

Right

 

Left

Right

Top

25

29

Top

25

Spots

Middle

45

56

Middle

Spots

56

Bottom

6

8

Bottom

Spots

Spots

 

 

Does Normal (Left) match the center or right circle?

 

Normal (2)

Protanope

Deutanope

 

Normal (7)

Protanope

Deutanope

 

 

Normal (2) Protanomaly Deuteranomaly

 

 

Normal (7)

Protanomaly

Deuteranomaly

Example of an Ishihara color test plate. The numeral  "74" should be clearly visible to viewers with normal color vision. Viewers with dichromacy or anomalous trichromacy may read it as "21", and viewers with achromatopsia may see nothing.

The numeral "74" should be clearly visible to viewers with normal color vision. Viewers with dichromacy or anomalous trichromacy may read it as "21", and viewers with achromatopsia may see nothing.