Telmex logo with a blue abstract T and M symbol beside black uppercase lettering.
Embed

Telmex

Telmex, formally Teléfonos de México, is a Mexican telecommunications company established in 1947. Its logo combines a gray TELMEX wordmark with a light blue telephone symbol built from the letters T and M, credited to designer Hugo S. Herrerías.

Telmex, formally Teléfonos de México, is a Mexican telecommunications company established in 1947. Its corporate logo is built around a stylized telephone symbol formed by the letters “T” and “M,” the initials of the company’s full name. The mark has remained a consistent part of the brand’s identity for decades.

Design and History

The Telmex logo combines a wordmark with a distinctive symbol. The wordmark “TELMEX” appears in gray lettering, positioned above a stylized telephone figure constructed from the letters “T” and “M” in a light blue tone. The symbol is widely recognized as representing a rotary-dial telephone, a design choice that reflects the company’s telecommunications heritage. Even as Telmex expanded into internet and data services, the logo retained this telephone imagery, a point noted by observers who see an opportunity for a more future-oriented brand. [1] [2]

Mexican graphic designer Hugo S. Herrerías, recognized as a pioneer of corporate design in the country, is credited with designing marks for Telmex among other well-known Mexican brands. [3]

The company’s visual identity has also been applied to sub-brands. A Peruvian trademark registration for “TM 3PLAY TELMEX” describes a logo with the TELMEX wordmark in gray, beneath which appears the stylized telephone built from the letters “T” and “M” in light blue, alongside a stylized number three and the word “PLAY.” [1]

Meaning and Symbolism

The core symbol of the Telmex logo is a telephone formed by the initials “T” and “M,” standing for Teléfonos de México. The rotary-dial telephone imagery directly ties the visual identity to the company’s founding business of telephone services. [1] [2]

Logo Index is an independent educational archive covering logos, visual identities and graphic design history. All trademarks and brand assets remain the property of their respective owners.

Logo data

Measured from the original SVG file on 01/10/2026.

Colors

Black with one accent color.

  • #231F20Black, 51%

    RGB 35, 31, 32; CMYK 0, 11, 9, 86

    White text 16.3:1 (passes AA)

  • #039ADCBlue, 49%

    RGB 3, 154, 220; CMYK 99, 30, 0, 14

    Black text 6.7:1 (passes AA)

Copy as

Backgrounds and sizes

Contrast and color difference

Compared with Telecom

225 measured Telecom logos

Only 23% of Telecom logos in the archive use black as the main color.

  • Main color black23%
  • Combination mark57%
  • 2 colors31%
  • Most common main color here: blue30%

From measured files, not tags. Updated 28/10/2026.

Structure

Logo type
Combination markClassified by AI
Proportions
7.1 : 1Horizontal
Ink coverage
40%60% empty space inside the outline
Symmetry
Asymmetric29% left-right match
Outline
Free-formOverall silhouette
Complexity
Moderate8 shapes, about 61 points

Tints and shades

Click a step to copy

#039ADC

Typography

Lettering style: Geometric sans, uppercase.

This is a style class, not the exact font. The font has not been documented.

Free fonts in this style: Montserrat, Outfit, Urbanist

Visual description

Classified by AI

Symbol shows
Stylized letter T and M
Style
Geometric, flat, minimal
Layout
Symbol left of the name
Techniques
Letter used as symbol, geometric construction
Text in the logo
TELMEX

Cite or embed

Report a problem