Signal vs X
83 token-level differences between these two design systems.
Background
#ffffff → #000000 Text
#1c1f23 → #e7e9ea Brand
#3a76f0 → #c6f432 Border
#e0e3e8 → #2f3336 Display font
Inter → TwitterChirp Body size
16px → 15px colors 76 changed
~
bg #ffffff → #000000 ~
surface #ffffff → #16181c ~
surface-elevated #ffffff → #202327 ~
surface-hover #f8f9fa → #1c1f23 ~
surface-soft #f4f7ff → #0d0d0e ~
text #1c1f23 → #e7e9ea ~
text-strong #0a0d11 → #ffffff ~
text-muted #5b6068 → #71767b ~
text-soft #7a7f87 → #536471 ~
border #e0e3e8 → #2f3336 ~
border-strong #bcc0c7 → #536471 ~
success #3eaa6c → #00ba7c ~
warning #e69138 → #fab421 ~
danger #d04a3c → #f4212e ~
info #3a76f0 → #1d9bf0 +
bg-light #ffffff +
bg-dim #15202b +
text-body #e7e9ea +
text-faint #3e4a55 +
text-on-white #0f1419 +
brand-blue #1d9bf0 +
brand-blue-hover #1a8cd8 +
brand-blue-deep #1573b8 +
brand-blue-soft rgba(29,155,240,0.1) +
primary-action #ffffff +
primary-action-hover #d7dbdc +
secondary-action #000000 +
link #1d9bf0 +
link-hover #1a8cd8 +
border-subtle #16181c +
on-bg #e7e9ea +
shadow-color rgba(255,255,255,0.04) +
reply-icon #71767b +
reply-active #1d9bf0 +
retweet-icon #71767b +
retweet-active #00ba7c +
like-icon #71767b +
like-active #f91880 +
share-icon #71767b +
bookmark-icon #71767b +
bookmark-active #1d9bf0 +
verified-blue #1d9bf0 +
verified-gold #fab421 +
verified-grey #829aab +
premium-gold #fab421 +
views-meta #71767b −
bg-warm #f8f9fa −
bg-muted #f1f3f5 −
bg-promo #e8efff −
bg-cream #fef9e9 −
surface-strong #e8eaee −
text-disabled #a8acb3 −
text-link #2e62d8 −
text-link-hover #1f4ab2 −
brand #3a76f0 −
brand-hover #2e62d8 −
brand-active #234fb8 −
brand-soft #e8efff −
brand-deep #234fb8 −
donate-blue #2c6bed −
accent-cyan #5fb3f9 −
accent-yellow #f1c40f −
accent-orange #e69138 −
accent-red #d04a3c −
accent-green #3eaa6c −
border-soft #eef0f2 −
border-focus #3a76f0 −
encryption-verified #3eaa6c −
encryption-unverified #7a7f87 −
shadow-card rgba(28,31,35,0.06) −
shadow-modal rgba(28,31,35,0.20) −
shadow-popover rgba(28,31,35,0.12) −
success-soft #e0f3e7 −
warning-soft #fdf3e8 −
danger-soft #fbeae6 −
info-soft #e8efff typography 5 changed
~
display {"family":"Inter","size":56} → {"family":"TwitterChirp","size":60} ~
h1 {"family":"Inter","size":40} → {"family":"TwitterChirp","size":40} ~
h2 {"family":"Inter","size":32} → {"family":"TwitterChirp","size":32} ~
body {"family":"Inter","size":16} → {"family":"TwitterChirp","size":15} ~
label {"family":"Roboto Mono","size":11} → {"family":"TwitterChirpMono","size":12} radius 2 changed
~
button 6px → 12px ~
card 8px → 16px spacing identical
No differences.