ESO logo blue
This is the standard logo, which is the preferred version. This is to be used on light or dark backgrounds, or on photos. Not to be used on blue blackgrounds. This logo has no transparency.
ESO's logo is protected and may not be used or reproduced without prior and individual written consent of ESO. ESO is an EIROforum member.
This logo is not available for sale.
The logo should never be used on a background with the same colour.
The contrast between the logo and the background should always be superior to 50%.
The logo proportions should not be changed.
The elements that compose the logo should not be removed and the colours should not be altered