Claude.ai vs Bluesky
71 token-level differences between these two design systems.
Background
#f8f8f6 → #ffffff Text
#121212 → #0c0c0c Brand
#cd6f47 → #0085ff Border
rgba(18,18,18,0.12) → #dde1e7 Display font
Anthropic Serif → Inter Body size
17px → 15px colors 64 changed
~
bg #f8f8f6 → #ffffff ~
surface-soft #fbfaf6 → #eef7ff ~
text #121212 → #0c0c0c ~
text-muted #666660 → #5e6772 ~
brand #cd6f47 → #0085ff ~
brand-soft #f3e7df → #e8f4ff ~
brand-deep #7d3c1f → #0057b3 ~
border rgba(18,18,18,0.12) → #dde1e7 ~
border-soft rgba(18,18,18,0.06) → #eef0f3 ~
border-strong rgba(18,18,18,0.18) → #bcc1c9 ~
shadow-card rgba(18,18,18,0.06) → rgba(0,0,0,0.06) ~
shadow-modal rgba(18,18,18,0.18) → rgba(0,0,0,0.20) ~
success #5a8c5a → #2bb673 ~
success-soft #e6efe2 → #e0f6ec ~
warning #b58a3c → #f9a13e ~
warning-soft #fbf3df → #fff3e0 ~
danger #b54a3c → #e84545 ~
danger-soft #fbe8e3 → #fdebeb ~
info #5a708c → #0085ff +
bg-warm #f8f9fa +
bg-muted #f1f3f5 +
bg-promo #e8f4ff +
surface-elevated #ffffff +
surface-hover #f1f3f5 +
surface-strong #e8eaee +
text-soft #7a838e +
text-disabled #a8aebd +
text-link #0085ff +
text-link-hover #006cd9 +
brand-hover #006cd9 +
brand-active #0057b3 +
accent-pink #fb44a3 +
accent-purple #9a75e9 +
accent-yellow #f5c518 +
accent-orange #f9a13e +
accent-red #e84545 +
accent-green #2bb673 +
border-focus #0085ff +
reply-line #dde1e7 +
reaction-like #fb44a3 +
reaction-repost #9a75e9 +
reaction-reply #5e6772 +
shadow-popover rgba(0,0,0,0.12) +
info-soft #e8f4ff −
bg-soft #faf9f5 −
bg-deep #f0efea −
surface-warm #f3f0ea −
text-subtle #8e8e85 −
text-faint #b4b4a8 −
text-on-cta #f8f8f6 −
text-on-dark #f3f0ea −
brand-paler #fdf0e8 −
brand-strong #a85530 −
cta-bg #121212 −
cta-text #f8f8f6 −
cta-hover #2a2a2a −
cta-active #3d3d3d −
link #121212 −
link-hover #cd6f47 −
link-visited #7d3c1f −
scrim rgba(18,18,18,0.45) −
shadow-warm rgba(18,18,18,0.04) −
shadow-elev rgba(18,18,18,0.10) −
highlight #fbe8d6 typography 5 changed
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display {"family":"Anthropic Serif","size":56} → {"family":"Inter","size":56} ~
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":15} ~
label {"family":"Anthropic Mono","size":12} → {"family":"Roboto Mono","size":11} radius 2 changed
~
button 8px → 6px ~
card 12px → 8px spacing identical
No differences.