Cal.com vs Threads
73 token-level differences between these two design systems.
Background
#f4f4f4 → #000000 Text
#111111 → #ffffff Brand
#111111 → #ffffff Border
rgba(0, 0, 0, 0.08) → rgba(243,245,247,0.15) Display font
Cal Sans → Instagram Sans Body size
16px → 15px colors 64 changed
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bg #f4f4f4 → #000000 ~
bg-soft #fafafa → #101010 ~
surface #ffffff → #181818 ~
surface-soft #f8f9fa → #0a0a0a ~
text #111111 → #ffffff ~
text-strong #000000 → #ffffff ~
text-body #374151 → #f5f5f5 ~
text-soft #6b7280 → rgba(243,245,247,0.4) ~
text-muted #898989 → rgba(243,245,247,0.5) ~
text-faint #9ca3af → rgba(243,245,247,0.3) ~
brand #111111 → #ffffff ~
on-brand #ffffff → #000000 ~
link #0000ee → rgba(243,245,247,0.5) ~
link-hover #0000aa → #ffffff ~
border rgba(0, 0, 0, 0.08) → rgba(243,245,247,0.15) ~
border-strong #e5e7eb → rgba(243,245,247,0.3) +
bg-light #ffffff +
bg-deep #000000 +
surface-hover #1f1f1f +
surface-elevated #252525 +
text-on-light #000000 +
text-on-light-muted rgba(0,0,0,0.5) +
text-on-brand #ffffff +
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 +
success #22c55e +
warning #fab421 +
danger #fe0169 +
info #1da1f2 −
surface-card #f5f5f5 −
surface-strong #e5e7eb −
surface-dark #101010 −
surface-dark-elev #1a1a1a −
brand-active #242424 −
brand-disabled #e5e7eb −
on-dark #ffffff −
on-dark-soft #a1a1aa −
link-visited #551a8b −
border-soft #f3f4f6 −
brand-accent #3b82f6 −
badge-orange #fb923c −
badge-pink #ec4899 −
badge-violet #8b5cf6 −
badge-emerald #34d399 −
semantic-success #10b981 −
semantic-warning #f59e0b −
semantic-danger #ef4444 −
semantic-info #3b82f6 typography 5 changed
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display {"family":"Cal Sans","size":64} → {"family":"Instagram Sans","size":56} ~
h1 {"family":"Cal Sans","size":36} → {"family":"Instagram Sans","size":40} ~
h2 {"family":"Cal Sans","size":28} → {"family":"Instagram Sans","size":32} ~
body {"family":"Inter","size":16} → {"family":"Instagram Sans","size":15} ~
label {"family":"JetBrains Mono","size":11} → {"family":"JetBrains Mono","size":12} radius 2 changed
~
button 8px → 12px ~
card 20px → 18px spacing 2 changed
~
lg 48px → 32px ~
xl 96px → 48px