Stack Exchange Logo
The Stack Exchange logo uses 1 primary color. Its dominant color is Dover Straits (#356DB6, closest Pantone 2116 C). Stack Exchange operates in the Computers Electronics & Technology industry.
- Color family
- blue
- Industry
- Computers Electronics & Technology
- Brand popularity
- Top 2% of indexed brands
- Website
- stackexchange.com
Design analysis
The Stack Exchange mark combines a geometric symbol with a clean wordmark. The symbol consists of three horizontal bars of decreasing length, stacked and offset to form a stylized speech bubble pointing right — a visual metaphor for conversation, answers, and the back-and-forth of Q&A. The bars share a consistent corner radius and spacing, creating a sense of modular structure that echoes the platform's tag-based organization. The wordmark uses a humanist sans-serif (closely resembling FF Meta or a custom variant) with open apertures and a distinctive lowercase 'a', prioritizing legibility at small sizes. The symbol sits left of the text in horizontal lockups, but stands alone as an app icon and favicon where it remains readable down to 16×16 pixels thanks to its strong silhouette and absence of fine detail.
Logo colors, measured
Colors extracted from the logo image itself (background removed), with share of the mark each color covers.
Click a chip to copy its hex code.
The single brand blue (#356DB6) sits in the trustworthy, professional range common to developer tools (GitHub, Azure, Atlassian) but avoids the oversaturated 'tech blue' cliché by leaning slightly toward teal. This hue renders consistently across light and dark modes, meets WCAG AA contrast on white, and distinguishes the parent brand from Stack Overflow's orange without fragmenting the visual system.
Variations & downloads
Color variants generated from the vector source — free to download for identification, editorial and research use.
Visually similar logos
Nearest neighbors in visual embedding space — marks that share shape and structure with the Stack Exchange logo, regardless of color or industry.
Brand web palette
Colors Stack Exchange uses across its website — the broader brand system around the logo.
About Stack Exchange
Stack Exchange is the world's largest programming community, consisting of Stack Overflow and over 170 other community-powered Q&A sites. With a monthly visitor count of 100 million people, Stack Exchange is the go-to platform for finding answers to technical questions. Their comprehensive network of 173 Q&A communities, including Stack Overflow, allows users to ask questions, learn, and share their knowledge. Stack Exchange offers a range of products and tools that empower individuals to develop technology at work or even at home. These include Stack Overflow for Teams, Stack Overflow Advertising, Collectives™ on Stack Overflow, and Stack Overflow Talent. Their impressive stats for the past year demonstrate the platform's popularity, with 418. 8 million monthly visits, 806. 3 million monthly pageviews, and 3. 1 million questions asked. Additionally, the platform boasts 23 million upvotes, 3. 5 million answers submitted, and 4. 9 million edits made to improve post quality. With its vast user base and wide array of resources, Stack Exchange continues to be the ultimate destination for all programming-related inquiries and technical knowledge-sharing
Questions about the Stack Exchange logo
Why does the Stack Exchange logo use three bars instead of a different number?
Three bars create the minimum viable speech-bubble silhouette while suggesting a stack — reinforcing the brand name. Fewer bars read as a generic menu icon; more bars lose clarity at favicon size and complicate the modular metaphor.
Has the logo changed since the network launched?
The core symbol has remained stable since the 2011 rebrand that unified the network under the Stack Exchange name. Minor optical adjustments to bar weight and corner radius were made for high-DPI screens, but the concept and proportions are unchanged.
What color is the Stack Exchange logo?
The dominant color of the Stack Exchange logo is Dover Straits (hex #356DB6). The closest Pantone match is 2116 C.
How many colors does the Stack Exchange logo have?
The Stack Exchange logo uses 1 primary color: #356DB6.
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The Stack Exchange logo is a trademark of its owner, shown here for identification and design research. Color data is measured from the public mark by LogoLabs; analysis is editorial commentary. No affiliation or endorsement is implied.