Silence Therapeutics logo with molecule symbol and company name in dark blue.
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Silence Therapeutics

Silence Therapeutics plc is a London-based clinical-stage biotechnology company. Its current visual identity dates to May 2007, when it was introduced alongside the corporate name change from SR Pharma plc.

Silence Therapeutics plc is a London-based, clinical-stage biotechnology company focused on RNAi therapeutics, using short interfering RNA (siRNA) to silence disease-associated genes.[1] The company’s current visual identity dates to May 2007, when it was introduced alongside a corporate name change from SR Pharma plc.

Design and History

The Silence Therapeutics identity was created as part of a broader rebranding effort announced in 2007. On 26 April 2007, shareholders approved changing the company’s name from SR Pharma plc to Silence Therapeutics plc, a change that took effect on 30 April 2007.[2] The company stated that the new name and corporate identity were put in place “to better reflect the Company’s core focus on RNAi, a therapeutic approach which seeks to ‘silence’ disease relevant genes.”[3]

The rebranding was accompanied by a new website, which went live on 2 May 2007.[2] The company’s interim report for 2007 noted that the decision to rename the group was “designed to further enhance our profile in the RNAi space.”[4]

Meaning and Symbolism

The name “Silence Therapeutics” directly references the company’s scientific approach. RNAi therapeutics work by “silencing” disease-relevant genes, a concept that is central to both the company’s name and its stated mission of “silencing diseases through precision engineered medicines.”[1][3]

Typography and Design

No official documentation has been located that identifies the specific designer, agency, or typeface used in the Silence Therapeutics logo. The current mark is available in both full and icon formats, including versions designed for use on dark backgrounds.[5] The company was formerly known as SR Pharma plc and changed its name to Silence Therapeutics plc in May 2007.[5]

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 30/09/2026.

Colors

3 colors

  • #013B4CTeal, 67%

    RGB 1, 59, 76; CMYK 99, 22, 0, 70

    White text 12.1:1 (passes AA)

  • #7E8AB2Blue, 21%

    RGB 126, 138, 178; CMYK 29, 22, 0, 30

    Black text 6.2:1 (passes AA)

  • #EA561DOrange, 12%

    RGB 234, 86, 29; CMYK 0, 63, 88, 8

    Black text 5.8:1 (passes AA)

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Backgrounds and sizes

Contrast and color difference

Compared with Pharmaceuticals

75 measured Pharmaceuticals logos

Only 4% of Pharmaceuticals logos in the archive use teal as the main color.

  • Main color teal4%
  • Combination mark57%
  • 3 colors12%
  • Most common main color here: blue44%

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

Structure

Logo type
Combination markClassified by AI
Proportions
3.9 : 1Horizontal
Ink coverage
27%73% empty space inside the outline
Symmetry
Asymmetric18% left-right match
Outline
Free-formOverall silhouette
Complexity
Detailed24 shapes, about 896 points

Tints and shades

Click a step to copy

#013B4C

#7E8AB2

#EA561D

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
Molecule structure with nodes
Style
Geometric, flat, minimal
Layout
Symbol left of the name
Techniques
Geometric construction
Text in the logo
SILENCE THERAPEUTICS

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