Postmark vs Claude.ai
71 token-level differences between these two design systems.
Background
#ffffff → #f8f8f6 Text
#1c1d1f → #121212 Brand
#ffde00 → #cd6f47 Border
#e5e5e2 → rgba(18,18,18,0.12) Display font
Inter → Anthropic Serif Body size
17px → 17px colors 66 changed
~
bg #ffffff → #f8f8f6 ~
bg-soft #fafaf7 → #faf9f5 ~
surface #fff8d4 → #ffffff ~
text #1c1d1f → #121212 ~
text-muted #5c5e63 → #666660 ~
text-faint #b3b6bc → #b4b4a8 ~
text-on-dark #ffffff → #f3f0ea ~
brand #ffde00 → #cd6f47 ~
brand-soft #fff8d4 → #f3e7df ~
brand-deep #b39600 → #7d3c1f ~
link #1c4eb8 → #121212 ~
link-hover #1a3f99 → #cd6f47 ~
on-brand #1c1d1f → #ffffff ~
border #e5e5e2 → rgba(18,18,18,0.12) ~
border-soft #f0f0ed → rgba(18,18,18,0.06) ~
border-strong #cdcdc8 → rgba(18,18,18,0.18) +
bg-deep #f0efea +
surface-soft #fbfaf6 +
surface-warm #f3f0ea +
text-subtle #8e8e85 +
text-on-brand #ffffff +
text-on-cta #f8f8f6 +
brand-paler #fdf0e8 +
brand-strong #a85530 +
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 #5a8c5a +
success-soft #e6efe2 +
warning #b58a3c +
warning-soft #fbf3df +
danger #b54a3c +
danger-soft #fbe8e3 +
info #5a708c +
highlight #fbe8d6 −
bg-cream #fdfaf0 −
surface-neutral #f5f5f2 −
surface-2 #f0f0ed −
bg-dark #1c1d1f −
bg-dark-2 #26272a −
text-soft #8a8d93 −
text-on-dark-soft #c9ccd1 −
brand-hover #f0d000 −
brand-active #e6c500 −
accent-blue #1c4eb8 −
accent-blue-soft #e6edff −
accent-green #22c55e −
accent-green-soft #dcfce7 −
accent-red #dc2626 −
accent-red-soft #fee2e2 −
accent-amber #f59e0b −
border-dark #3a3b3e −
shadow-soft rgba(28,29,31,0.06) −
shadow-medium rgba(28,29,31,0.10) −
shadow-strong rgba(28,29,31,0.18) −
semantic-success #22c55e −
semantic-warning #f59e0b −
semantic-danger #dc2626 −
semantic-info #1c4eb8 typography 5 changed
~
display {"family":"Inter","size":72} → {"family":"Anthropic Serif","size":56} ~
h1 {"family":"Inter","size":48} → {"family":"Anthropic Serif","size":48} ~
h2 {"family":"Inter","size":40} → {"family":"Anthropic Serif","size":40} ~
body {"family":"Inter","size":17} → {"family":"Anthropic Sans","size":17} ~
label {"family":"JetBrains Mono","size":12} → {"family":"Anthropic Mono","size":12} radius identical
No differences.
spacing identical
No differences.