Signal vs Sierra
76 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#1c1f23 → #302e2d Brand
#3a76f0 → #006838 Border
#e0e3e8 → #e4e0dc Display font
Inter → GT America Body size
16px → 16px colors 65 changed
~
bg-cream #fef9e9 → #f6f5f3 ~
surface #ffffff → #f6f5f3 ~
text #1c1f23 → #302e2d ~
text-muted #5b6068 → #a39f99 ~
text-soft #7a7f87 → #55524f ~
brand #3a76f0 → #006838 ~
brand-deep #234fb8 → #05351d ~
border #e0e3e8 → #e4e0dc ~
border-strong #bcc0c7 → #d4cfc9 +
hero-bg #05351d +
text-heading #222222 +
on-hero #ffffff +
brand-bright #0a7d46 +
text-faint #7c7873 +
link #006838 +
link-hover #05351d +
glass-cta rgba(255, 255, 255, 0.10) +
selected-bg #eef0ec +
disabled #a39f99 +
border-subtle #efece8 +
border-hero rgba(255, 255, 255, 0.16) +
success-bg #e3efe7 +
success-text #05351d +
warning-bg #f6ecd9 +
warning-text #6b531c +
danger-bg #f6e4e1 +
danger-text #8a3a2e +
info-bg #e6edf2 +
info-text #2c4a5e −
bg-warm #f8f9fa −
bg-muted #f1f3f5 −
bg-promo #e8efff −
surface-elevated #ffffff −
surface-hover #f8f9fa −
surface-soft #f4f7ff −
surface-strong #e8eaee −
text-strong #0a0d11 −
text-disabled #a8acb3 −
text-on-brand #ffffff −
text-link #2e62d8 −
text-link-hover #1f4ab2 −
brand-hover #2e62d8 −
brand-active #234fb8 −
brand-soft #e8efff −
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 #3eaa6c −
success-soft #e0f3e7 −
warning #e69138 −
warning-soft #fdf3e8 −
danger #d04a3c −
danger-soft #fbeae6 −
info #3a76f0 −
info-soft #e8efff typography 5 changed
~
display {"family":"Inter","size":56} → {"family":"GT America","size":80} ~
h1 {"family":"Inter","size":40} → {"family":"GT America","size":48} ~
h2 {"family":"Inter","size":32} → {"family":"GT America","size":32} ~
body {"family":"Inter","size":16} → {"family":"GT America","size":16} ~
label {"family":"Roboto Mono","size":11} → {"family":"SFMono-Regular","size":13} radius 2 changed
~
button 6px → 8px ~
card 8px → 12px spacing 4 changed
~
xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
xl 48px → 64px