The outline version of the CERN logo has a greater colour flexibility: where the background is not white the outline version of the logo must be reproduced in black, white or a greyscale value which gives a high contrast and good readability. In some special cases you may be authorised to reproduce the outline version of the logo in an other colour.
Accurate reproduction of the CERN blue is essential.
Pantone 286 C:100 M:75 J:0 N:0
RVB R:0 G:51 B:160
Clear space is the area surrounding the logo that must be kept free of other graphic elements. The minimum required clear space is defined by the measurement “X” as shown. This measurement is equal to 1/4 of the width of the logo.
The minimum size of the logo depends on the mode of reproduction. The aim is to keep the logo readable and clear.
Professional offset printing
The minimum size of the logo is 10mm.
Office digital printing
The minimum size of the logo is 15mm.
The minimum logo size for web usage is 60px.
For favicon please use a CERN blue
(#3861aa) 16px plain square
Please use the provided artwork which is specially adapted for web use.
A lot of thought and effort has gone into determining the perfect relationship between the elements that make up the CERN logo; do not attempt to re-create these elements. Always use the approved artwork and always follow the Design Guidelines when using it.
Never change ratio when resizing the logo.
Never use the logo as a watermark or background.