NSF International Logo

A solid circular badge filled with a medium-deep blue. Centered inside the circle are three large, tightly spaced, uppercase letters "NSF" in bold white sans-serif; a small registered trademark ® appears to the lower-right of the final lett...

Logo

Blue circular seal with large white letters "NSF" and a small ® mark.
NSF International logo

About NSF International

A solid circular badge filled with a medium-deep blue. Centered inside the circle are three large, tightly spaced, uppercase letters "NSF" in bold white sans-serif; a small registered trademark ® appears to the lower-right of the final letter.

The mark is flat and minimal — a single-color circular field acting as a seal or stamp with a high-contrast white wordmark. No additional imagery or gradients are present (aside from a very slight darker rim visible at the circle edge).

Shapes: circle wordmark registered trademark symbol

Style: minimalist flat bold sans-serif seal-like corporate

Text in logo: NSF

Seal/badge suggesting certification, approval, authority and trust.

Categories

Government
Government Nsf International

http://www.nsf.org

Colors

Extracted from the image. How we pick the colors →

Deep blue
#0B66A3 · primary
White
#FFFFFF · secondary

Frequently asked

Is there any text in the logo?

Yes — the uppercase wordmark "NSF" in white, with a small registered ® symbol to the lower-right.

What are the logo's main colors?

A medium-deep blue circle background with white lettering.

What does the symbol visually convey?

Its circular badge format and bold lettering give the impression of a certification seal or approval mark.

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