Substack vs Coursera
63 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#363737 → #1f1f1f Brand
#ff6719 → #0056d2 Border
rgba(0, 0, 0, 0.10) → #e0e0e0 Display font
Cahuenga → Source Sans 3 Body size
19px → 16px colors 57 changed
~
text #363737 → #1f1f1f ~
text-strong #1a1a1a → #0a0a0a ~
text-soft #666c70 → #6e7480 ~
text-muted #878787 → #5e6677 ~
text-link #363737 → #0056d2 ~
brand #ff6719 → #0056d2 ~
brand-hover #e85412 → #003e9c ~
brand-deep #cc4a0e → #001e4f ~
border rgba(0, 0, 0, 0.10) → #e0e0e0 ~
border-strong rgba(0, 0, 0, 0.20) → #c1c7d0 ~
border-soft rgba(0, 0, 0, 0.06) → #eaedf2 ~
success #0d8050 → #2e7d32 ~
warning #d97706 → #f5b728 ~
danger #dc2626 → #d52424 ~
info #2563eb → #0056d2 +
bg-warm #fafafa +
bg-muted #f5f7f8 +
bg-deep #1f1f1f +
bg-promo #eef0fb +
surface-elevated #ffffff +
surface-hover #f5f7f8 +
surface-soft #f7f9fc +
surface-strong #e7eaf0 +
text-disabled #9aa0ad +
text-on-brand #ffffff +
text-link-hover #003e9c +
brand-active #002f7a +
brand-soft #eef0fb +
accent-yellow #f5b728 +
accent-orange #f47e2c +
accent-green #2e7d32 +
accent-red #d52424 +
border-focus #0056d2 +
rating-star #f5b728 +
rating-star-empty #e0e0e0 +
badge-bestseller #f47e2c +
badge-new #0056d2 +
badge-trending #7c3aed +
shadow-card rgba(0,0,0,0.08) +
shadow-modal rgba(0,0,0,0.20) +
shadow-popover rgba(0,0,0,0.12) +
success-soft #e6f3e7 +
warning-soft #fff5db +
danger-soft #fbeaea +
info-soft #eef0fb −
bg-elev #fafaf7 −
bg-cream #fbf9f4 −
bg-soft #f6f6f3 −
surface-warm #fafaf7 −
text-faint #a8a8a8 −
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) −
shadow-soft rgba(0, 0, 0, 0.06) −
shadow-medium rgba(0, 0, 0, 0.10) −
reading-rule rgba(0, 0, 0, 0.08) typography 5 changed
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display {"family":"Cahuenga","size":56} → {"family":"Source Sans 3","size":60} ~
h1 {"family":"Cahuenga","size":40} → {"family":"Source Sans 3","size":40} ~
h2 {"family":"Cahuenga","size":32} → {"family":"Source Sans 3","size":32} ~
body {"family":"Spectral","size":19} → {"family":"Source Sans 3","size":16} ~
label {"family":"Monaco","size":13} → {"family":"Roboto Mono","size":11} radius 1 changed
~
card 12px → 8px spacing identical
No differences.