Dialight logo with dark blue text and a row of orange and blue dots below.
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Dialight

Dialight is a UK-headquartered company specializing in LED lighting for industrial applications and opto-electronic components. Its logo is a typographic wordmark in orange and deep navy blue, including the orange hex code #EE7C22.

Dialight is a UK-headquartered company specializing in LED lighting for industrial applications and opto-electronic components. The company was founded in 1938 in Brooklyn, NY, where it produced instrument panel lights for aircraft, and it introduced its first LED product in 1971, one year after the LED was introduced.[1]

Design and History

The Dialight logo is a typographic wordmark that places the company name at the center of the identity. The mark is rendered in a palette that includes orange and a deep navy blue, with the orange color identified by the hex code #EE7C22.[2] The brand color set also includes white (#FFFFFF) and a dark navy tone (#092240).[2]

Dialight’s corporate history is documented on its official website, which traces the company’s evolution from its 1938 founding through milestones such as the introduction of its first LED traffic signal module in 1995 and the launch of its first hazardous location certified LED obstruction light in 2005.[1] The company is headquartered in the UK and operates in Australia, Dubai, Malaysia, Mexico, Singapore and the USA.[1]

Meaning and Symbolism

Documented symbolism for the Dialight logo is limited. The company’s own materials emphasize its focus on safety, sustainability and savings in industrial LED lighting, but they do not provide an official explanation of the logo’s color symbolism or design intent.[1] [2]

Typography and Design

The Dialight wordmark uses a typographic approach that places the brand name at the center of the identity. The letterforms are evenly weighted, and the design is intended to maintain clarity across various applications, from business cards to building signage.

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

4 colors

  • #002A5BBlue, 86%

    RGB 0, 42, 91; CMYK 100, 54, 0, 64

    White text 14.2:1 (passes AA)

  • #647DA4Blue, 7%

    RGB 100, 125, 164; CMYK 39, 24, 0, 36

    Black text 5.0:1 (passes AA)

  • #EE7C22Orange, 5.3%

    RGB 238, 124, 34; CMYK 0, 48, 86, 7

    Black text 7.5:1 (passes AA)

  • #F6B885Orange, 1.8%

    RGB 246, 184, 133; CMYK 0, 25, 46, 4

    Black text 12.1:1 (passes AA)

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Backgrounds and sizes

Contrast and color difference

Compared with Electronics

281 measured Electronics logos

Only 11% of Electronics logos in the archive use four or more colors.

  • Main color blue32%
  • Wordmark57%
  • Four or more colors11%

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

Structure

Logo type
WordmarkClassified by AI
Proportions
4.2 : 1Horizontal
Ink coverage
25%75% empty space inside the outline
Symmetry
Asymmetric14% left-right match
Outline
Free-formOverall silhouette
Complexity
Moderate22 shapes, about 439 points

Tints and shades

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#002A5B

#647DA4

#EE7C22

Typography

Lettering style: Geometric sans.

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
Row of dots
Style
Minimal, flat, geometric
Layout
Symbol left of the name
Techniques
Geometric construction
Text in the logo
Dialight

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