MongoDB vs Substack
64 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#001e2b → #363737 Brand
#00ed64 → #ff6719 Border
#e1e5e8 → rgba(0, 0, 0, 0.10) Display font
Euclid Circular A → Cahuenga Body size
16px → 19px colors 58 changed
~
bg-soft #f4f7f6 → #f6f6f3 ~
surface #f9fbfa → #ffffff ~
text #001e2b → #363737 ~
text-muted #a8b3bc → #878787 ~
brand #00ed64 → #ff6719 ~
brand-deep #00b545 → #cc4a0e ~
on-brand #001e2b → #ffffff ~
border #e1e5e8 → rgba(0, 0, 0, 0.10) ~
border-soft #eceff1 → rgba(0, 0, 0, 0.06) ~
border-strong #c1ccd6 → rgba(0, 0, 0, 0.20) +
bg-elev #fafaf7 +
bg-cream #fbf9f4 +
surface-warm #fafaf7 +
text-strong #1a1a1a +
text-soft #666c70 +
text-faint #a8a8a8 +
text-link #363737 +
brand-hover #e85412 +
brand-tint rgba(255, 103, 25, 0.10) +
brand-tint-strong rgba(255, 103, 25, 0.18) +
border-warm rgba(0, 0, 0, 0.08) +
selection-bg rgba(255, 103, 25, 0.20) +
success #0d8050 +
warning #d97706 +
danger #dc2626 +
info #2563eb +
shadow-soft rgba(0, 0, 0, 0.06) +
shadow-medium rgba(0, 0, 0, 0.10) +
reading-rule rgba(0, 0, 0, 0.08) −
bg-dark #001e2b −
bg-surface #f9fbfa −
bg-feature #e3fcef −
text-charcoal #1c2d38 −
text-slate #3d4f5b −
text-steel #5c6c7a −
text-stone #7c8c9a −
text-deep-on-brand #001e2b −
brand-pressed #008c34 −
brand-dark #00684a −
brand-mid #00a35c −
brand-soft #c3f0d2 −
on-dark #ffffff −
on-dark-muted #a8b3bc −
brand-teal-deep #001e2b −
brand-teal #003d4f −
brand-teal-mid #00684a −
accent-purple #7b3ff2 −
accent-orange #fa6e39 −
accent-pink #f06bb8 −
accent-blue #3d4f9f −
link #016bf8 −
link-hover #0046a8 −
border-dark #1c2d38 −
semantic-success #00b545 −
semantic-warning-bg #fff8e0 −
semantic-warning-text #946f3f −
semantic-error #db3030 −
semantic-info #016bf8 typography 5 changed
~
display {"family":"Euclid Circular A","size":72} → {"family":"Cahuenga","size":56} ~
h1 {"family":"Euclid Circular A","size":40} → {"family":"Cahuenga","size":40} ~
h2 {"family":"Euclid Circular A","size":32} → {"family":"Cahuenga","size":32} ~
body {"family":"Euclid Circular A","size":16} → {"family":"Spectral","size":19} ~
label {"family":"Source Code Pro","size":11} → {"family":"Monaco","size":13} radius 1 changed
~
button 8px → 6px spacing identical
No differences.