CSS3 Logo

A vertical shield-shaped emblem (tall pentagon) in deep blue with a lighter blue panel on the right side. Centered on the shield is a large, angular, ribbon-like white numeral "3" composed of folded facets and subtle gray shading that gives...

Logo

Blue shield-shaped emblem with a stylized white numeral '3' and a lighter blue right panel.
CSS3 logo

About CSS3

A vertical shield-shaped emblem (tall pentagon) in deep blue with a lighter blue panel on the right side. Centered on the shield is a large, angular, ribbon-like white numeral "3" composed of folded facets and subtle gray shading that gives a layered, slightly three-dimensional effect.

The shield has a darker bottom point and a thin darker outline along its top edge. The overall look is geometric and modern, using flat color blocks with small gradients and bevel-like shading to suggest depth.

What's in it: numeral 3

Shapes: shield (vertical pentagon) angular numeral '3' overlapping panels / facets

Style: modern geometric flat with subtle gradients emblem vector

Text in logo: 3

A shield-like badge suggesting a standard or badge of quality; the prominent '3' visually denotes "Level 3" or version 3.

Colors

Extracted from the image. How we pick the colors →

Deep royal blue
#1E62B7 · primary
Sky/cyan blue
#39B3E6 · secondary
White
#FFFFFF · accent
Light gray (shading)
#E6E9EE · accent

CSS3 Logo History

This is the official emblem used to represent CSS Level 3 (CSS3), created for web-standards branding by the organizations involved with CSS specification work (commonly associated with W3C) and publicized as part of CSS/HTML branding in the early 2010s.

Frequently asked

What does this logo represent?

It represents CSS Level 3 (commonly called CSS3), a set of web stylesheet standards.

What are the main visual elements?

A tall shield (pentagon) in deep blue with a lighter blue right panel and a large folded white numeral '3' made of angular facets.

Who created this emblem?

It was created for web-standards branding by the organizations involved with the CSS specifications (commonly associated with W3C) and used to denote CSS3.

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