Claude.ai vs LangChain
69 token-level differences between these two design systems.
Background
#f8f8f6 → #0f172a Text
#121212 → #f8fafc Brand
#cd6f47 → #1e90ff Border
rgba(18,18,18,0.12) → #1e293b Display font
Anthropic Serif → Inter Body size
17px → 16px colors 62 changed
~
bg #f8f8f6 → #0f172a ~
bg-deep #f0efea → #020617 ~
surface #ffffff → #1e293b ~
surface-soft #fbfaf6 → #111827 ~
text #121212 → #f8fafc ~
text-strong #000000 → #e2e8f0 ~
text-muted #666660 → #94a3b8 ~
text-faint #b4b4a8 → #64748b ~
brand #cd6f47 → #1e90ff ~
brand-soft #f3e7df → #dbeafe ~
link #121212 → #60a5fa ~
link-hover #cd6f47 → #93c5fd ~
border rgba(18,18,18,0.12) → #1e293b ~
border-soft rgba(18,18,18,0.06) → #1e293b ~
border-strong rgba(18,18,18,0.18) → #334155 ~
success #5a8c5a → #10b981 ~
warning #b58a3c → #f59e0b ~
danger #b54a3c → #f43f5e ~
info #5a708c → #1e90ff +
surface-elevated #334155 +
surface-light #f8fafc +
text-body #cbd5e1 +
text-on-light #0f172a +
brand-hover #1d4ed8 +
brand-active #1e40af +
on-dark #f8fafc +
link-on-light #1e90ff +
border-blue #1e90ff +
shadow-color rgba(2, 6, 23, 0.5) +
shadow-glow-blue rgba(30, 144, 255, 0.20) +
accent-emerald #10b981 +
accent-rose #f43f5e +
accent-amber #f59e0b +
accent-violet #8b5cf6 +
accent-cyan #06b6d4 +
code-keyword #60a5fa +
code-string #10b981 +
code-comment #64748b +
code-symbol #f59e0b −
bg-soft #faf9f5 −
surface-warm #f3f0ea −
text-subtle #8e8e85 −
text-on-brand #ffffff −
text-on-cta #f8f8f6 −
text-on-dark #f3f0ea −
brand-paler #fdf0e8 −
brand-strong #a85530 −
brand-deep #7d3c1f −
cta-bg #121212 −
cta-text #f8f8f6 −
cta-hover #2a2a2a −
cta-active #3d3d3d −
link-visited #7d3c1f −
scrim rgba(18,18,18,0.45) −
shadow-warm rgba(18,18,18,0.04) −
shadow-card rgba(18,18,18,0.06) −
shadow-elev rgba(18,18,18,0.10) −
shadow-modal rgba(18,18,18,0.18) −
success-soft #e6efe2 −
warning-soft #fbf3df −
danger-soft #fbe8e3 −
highlight #fbe8d6 typography 5 changed
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display {"family":"Anthropic Serif","size":56} → {"family":"Inter","size":72} ~
h1 {"family":"Anthropic Serif","size":48} → {"family":"Inter","size":40} ~
h2 {"family":"Anthropic Serif","size":40} → {"family":"Inter","size":32} ~
body {"family":"Anthropic Sans","size":17} → {"family":"Inter","size":16} ~
label {"family":"Anthropic Mono","size":12} → {"family":"JetBrains Mono","size":11} radius identical
No differences.
spacing 2 changed
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lg 32px → 48px ~
xl 48px → 96px