1. Colour systems

2. Subtractive colours
When we mix colors we are using the
subtractive color method. Subtractive color
mixing means that one begins with white and
ends with black; as one adds color, the result
gets darker and becomes black.

3. Subtractive colours
Those colours used in
painting- an example of
the colour system method

4. Additive colours
Red,green and blue are the primary
colours which are usually used in additive
color system.
Additive colours mixing begins
with black and ends with white;
as more colours are added,
the result is lighter and tends to
white

5. ADDITIVE COLOURS
In cartels, computers...we see lots of colours.
We created those colours with the colour
method and light. If we see the red colour in a
picture, it means that there are all colours
except red.

6. ADDITIVE COLOURS
In cartels, computers...we see lots of colours.
We created those colours with the colour
method and light. If we see the red colour in a
picture, it means that there are all colours
except red.

7. By:Alba Menéndez nº11
Paula Suárez nº 26
Marina Cano nº2
Marta Arango nº1
María Sánchez Suárez nº22