Help us build this. Leave comments, suggest improvements, and help create better design documentation for agents.
StackBlitz employs a nocturnal developer aesthetic with deep blue-black backgrounds that evoke late-night coding sessions, paired with brilliant electric blue accents that feel like terminal highlights. The massive Manrope headlines create bold, geometric statements while Inter body text maintains technical precision, establishing a brand that speaks fluent 'developer confidence'.

Signature Color
Electric Terminal Blue
#1457ff
Developer-focused innovation and the electric thrill of code coming to life
The dramatic contrast between massive white typography on midnight-dark backgrounds, combined with electric blue geometric accents and subtle selection boxes around key words that mimic code editor syntax highlighting.
Clean, geometric components with moderate 8px border radius. The primary CTA uses bold electric blue with substantial padding (16px 32px) and medium weight typography. Components feel substantial but not heavy - designed for developer hands that expect responsive, precise interactions.
Generous macro spacing creates breathing room for large typography, while maintaining developer-friendly precision in component spacing. The 52px large padding creates dramatic sectional breaks that let massive headlines dominate the viewport.
Senior developers and engineering leads who live in IDEs, value craft over marketing fluff, and make technical decisions based on capability rather than buzzwords
Design descriptions are AI-generated based on visual analysis and may not fully reflect the brand's official design guidelines.
| Element | Font | Size | Weight | Line Height |
|---|---|---|---|---|
| body | 16px | 400 | normal | |
| h1 | 94px | 600 | 94px | |
| h3 | 32px | 400 | 38.4px | |
| h5 | 16px | 600 | normal | |
| p | 18px | 400 | 36px | |
| a | 16px | 400 | normal | |
| button | 16px | 400 | normal | |
| nav | 16px | 400 | normal | |
| footer | 16px | 400 | normal |
#fbfeff#f1f4f8#084d66#470f4a#000000#1c1f25#121416#3380a9#191d20#16181d#131519#1d4e6a