2015年11月1日 · S4C was launched in Wales on 1 November 1982, one day before Channel 4 in the rest of the United Kingdom, and used the "WALES4CYMRU" logo. S4C stands for "Sianel Pedwar Cymru" which is Welsh for "Channel Four Wales (C4W)".

2025年1月28日 · Visuals: On a light teal background sits the 2014 S4C logo with " original " to the bottom right of it. The camera starts on the bottom right section of the logo before moving to the center.

Starting in 1995, the original serif S4C logo was dropped, and replaced with a new symbol with the channel name in Futura, with a flame next to the " C " as if it were breathing fire. During the S4C 30th Anniversary, two idents were revived (the Dragon Standard and Stapler variants).

A new S4C logo and brand developed by Sugar Creative was introduced on 10 April 2014; the new design was developed around the concept of providing "context" to S4C's target audience and programming.

S4C Clic introduced a new logo and design on 1 November 2022, the same day that the S4C channel marked their 40th year on air.

This logo image consists only of simple geometric shapes or text. It does not meet the threshold of originality needed for copyright protection, and is therefore in the public domain.

Original file ‎ (SVG file, nominally 323 × 123 pixels, file size: 5 KB) This logo image consists only of simple geometric shapes or text. It does not meet the threshold of originality needed for copyright protection, and is therefore in the public domain.

Logo: Live action scenes involving inanimate objects coming closer together; apparently based around "The invisible patriotic energy which binds Welsh people together". Part way through the idents, the logo, now stylised as "S4/ C ", forms in the bottom left hand corner of the screen.

This logo image consists only of simple geometric shapes or text. It does not meet the threshold of originality needed for copyright protection, and is therefore in the public domain. Although it …

S4C was launched on 1 November 1982 in Wales, one day before Channel 4 in the rest of the United Kingdom, and used the "WALES4CYMRU" logo. S4C stands for "Sianel Pedwar Cymru" which is Welsh for "Channel Four Wales (C4W)".