Threads vs Claude.ai
74 token-level differences between these two design systems.
Background
#000000 → #f8f8f6 Text
#ffffff → #121212 Brand
#ffffff → #cd6f47 Border
rgba(243,245,247,0.15) → rgba(18,18,18,0.12) Display font
Instagram Sans → Anthropic Serif Body size
15px → 17px colors 67 changed
~
bg #000000 → #f8f8f6 ~
bg-soft #101010 → #faf9f5 ~
bg-deep #000000 → #f0efea ~
surface #181818 → #ffffff ~
surface-soft #0a0a0a → #fbfaf6 ~
text #ffffff → #121212 ~
text-strong #ffffff → #000000 ~
text-muted rgba(243,245,247,0.5) → #666660 ~
text-faint rgba(243,245,247,0.3) → #b4b4a8 ~
brand #ffffff → #cd6f47 ~
link rgba(243,245,247,0.5) → #121212 ~
link-hover #ffffff → #cd6f47 ~
border rgba(243,245,247,0.15) → rgba(18,18,18,0.12) ~
border-strong rgba(243,245,247,0.3) → rgba(18,18,18,0.18) ~
on-brand #000000 → #ffffff ~
success #22c55e → #5a8c5a ~
warning #fab421 → #b58a3c ~
danger #fe0169 → #b54a3c ~
info #1da1f2 → #5a708c +
surface-warm #f3f0ea +
text-subtle #8e8e85 +
text-on-cta #f8f8f6 +
text-on-dark #f3f0ea +
brand-soft #f3e7df +
brand-paler #fdf0e8 +
brand-strong #a85530 +
brand-deep #7d3c1f +
cta-bg #121212 +
cta-text #f8f8f6 +
cta-hover #2a2a2a +
cta-active #3d3d3d +
link-visited #7d3c1f +
border-soft rgba(18,18,18,0.06) +
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 −
bg-light #ffffff −
surface-hover #1f1f1f −
surface-elevated #252525 −
text-body #f5f5f5 −
text-soft rgba(243,245,247,0.4) −
text-on-light #000000 −
text-on-light-muted rgba(0,0,0,0.5) −
primary-action #ffffff −
primary-action-hover #e0e0e0 −
secondary-action #000000 −
border-subtle rgba(243,245,247,0.08) −
on-bg #ffffff −
shadow-color rgba(0,0,0,0.4) −
reply-icon rgba(243,245,247,0.5) −
reply-active #ffffff −
repost-icon rgba(243,245,247,0.5) −
repost-active #22c55e −
like-icon rgba(243,245,247,0.5) −
like-active #fe0169 −
share-icon rgba(243,245,247,0.5) −
thread-line rgba(243,245,247,0.2) −
follow-button-bg #ffffff −
followed-button-bg transparent −
verified-blue #1da1f2 −
notification-dot #fe0169 typography 5 changed
~
display {"family":"Instagram Sans","size":56} → {"family":"Anthropic Serif","size":56} ~
h1 {"family":"Instagram Sans","size":40} → {"family":"Anthropic Serif","size":48} ~
h2 {"family":"Instagram Sans","size":32} → {"family":"Anthropic Serif","size":40} ~
body {"family":"Instagram Sans","size":15} → {"family":"Anthropic Sans","size":17} ~
label {"family":"JetBrains Mono","size":12} → {"family":"Anthropic Mono","size":12} radius 2 changed
~
button 12px → 8px ~
card 18px → 12px spacing identical
No differences.