Postmark vs Southwest Airlines
82 token-level differences between these two design systems.
Background
#ffffff → #f4f4f4 Text
#1c1d1f → #000000 Brand
#ffde00 → #ffbf27 Border
#e5e5e2 → #000000 Display font
Inter → Southwest Sans Body size
17px → 16px colors 73 changed
~
bg #ffffff → #f4f4f4 ~
surface #fff8d4 → #f4f4f4 ~
text #1c1d1f → #000000 ~
text-muted #5c5e63 → #565656 ~
text-soft #8a8d93 → #767676 ~
brand #ffde00 → #ffbf27 ~
brand-hover #f0d000 → #f0b01c ~
brand-active #e6c500 → #dca110 ~
link #1c4eb8 → #304cb2 ~
link-hover #1a3f99 → #26409c ~
on-brand #1c1d1f → #111b40 ~
border #e5e5e2 → #000000 ~
border-soft #f0f0ed → #d4d4d4 ~
border-strong #cdcdc8 → #000000 +
bg-alt #ffffff +
surface-white #ffffff +
surface-soft #ebebeb +
surface-navy #111b40 +
surface-blue #304cb2 +
surface-yellow-soft #fff6dd +
text-body #1a1a1a +
text-on-brand #111b40 +
text-on-navy #ffffff +
text-on-blue #ffffff +
blue #304cb2 +
blue-hover #26409c +
blue-active #1d3380 +
navy #111b40 +
navy-2 #1a2a5e +
red-heart #d31245 +
link-visited #5a3a9e +
border-focus #304cb2 +
divider #d4d4d4 +
scrim rgba(17,27,64,0.55) +
shadow-card rgba(17,27,64,0.08) +
shadow-elev rgba(17,27,64,0.16) +
shadow-deep rgba(17,27,64,0.24) +
success #1a7a3c +
success-soft #e6f4ec +
warning #b25f00 +
warning-soft #fff4e3 +
danger #c4123c +
danger-soft #fdeef1 +
info #304cb2 +
info-soft #eaeefb +
star-rating #ffbf27 −
bg-soft #fafaf7 −
bg-cream #fdfaf0 −
surface-neutral #f5f5f2 −
surface-2 #f0f0ed −
bg-dark #1c1d1f −
bg-dark-2 #26272a −
text-strong #000000 −
text-faint #b3b6bc −
text-on-dark #ffffff −
text-on-dark-soft #c9ccd1 −
brand-soft #fff8d4 −
brand-deep #b39600 −
accent-blue #1c4eb8 −
accent-blue-soft #e6edff −
accent-green #22c55e −
accent-green-soft #dcfce7 −
accent-red #dc2626 −
accent-red-soft #fee2e2 −
accent-amber #f59e0b −
border-dark #3a3b3e −
shadow-soft rgba(28,29,31,0.06) −
shadow-medium rgba(28,29,31,0.10) −
shadow-strong rgba(28,29,31,0.18) −
semantic-success #22c55e −
semantic-warning #f59e0b −
semantic-danger #dc2626 −
semantic-info #1c4eb8 typography 5 changed
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display {"family":"Inter","size":72} → {"family":"Southwest Sans","size":80} ~
h1 {"family":"Inter","size":48} → {"family":"Southwest Sans","size":40} ~
h2 {"family":"Inter","size":40} → {"family":"Southwest Sans","size":32} ~
body {"family":"Inter","size":17} → {"family":"Southwest Sans","size":16} ~
label {"family":"JetBrains Mono","size":12} → {"family":"SFMono-Regular","size":13} radius identical
No differences.
spacing 4 changed
~
xs 4px → 0px ~
sm 8px → 4px ~
md 16px → 12px ~
xl 48px → 64px