Southwest Airlines vs Railway
84 token-level differences between these two design systems.
Background
#f4f4f4 → #13111c Text
#000000 → #f7f7f8 Brand
#ffbf27 → #553f83 Border
#000000 → #33323e Display font
Southwest Sans → IBM Plex Serif Body size
16px → 16px colors 75 changed
~
bg #f4f4f4 → #13111c ~
surface #f4f4f4 → #291839 ~
text #000000 → #f7f7f8 ~
text-muted #565656 → #a1a0ab ~
text-soft #767676 → #7a798a ~
brand #ffbf27 → #553f83 ~
brand-hover #f0b01c → #6b4fa3 ~
on-brand #111b40 → #ffffff ~
link #304cb2 → #9d7ad4 ~
link-hover #26409c → #b39de2 ~
link-visited #5a3a9e → #8462c4 ~
border #000000 → #33323e ~
border-soft #d4d4d4 → #ffffff14 ~
border-strong #000000 → #ffffff26 ~
success #1a7a3c → #22c55e ~
warning #b25f00 → #f59e0b ~
danger #c4123c → #ef4444 ~
info #304cb2 → #9d7ad4 +
bg-deep #0c0a14 +
bg-elev-1 #1c1a26 +
bg-elev-2 #291839 +
bg-elev-3 #322046 +
surface-alt #1c1a26 +
surface-deep #322046 +
surface-pink #2a1f3f +
brand-pressed #46336e +
brand-deep #3a2b5d +
brand-glow #553f8333 +
accent #9d7ad4 +
accent-hover #b39de2 +
accent-soft #2a1f3f +
accent-mid #7d63b8 +
selected #553f8326 +
disabled #33323e +
disabled-text #7a798a +
text-heading #ffffff +
text-faint #5a5969 +
text-disabled #7a798a +
border-brand #553f8366 +
shadow-ambient rgba(0,0,0,0.3) +
shadow-standard rgba(0,0,0,0.5) +
shadow-elevated rgba(0,0,0,0.65) +
shadow-glow rgba(85,63,131,0.35) +
success-bg #0f3a1f +
warning-bg #3a2710 +
danger-bg #3a1818 +
info-bg #291839 −
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 −
brand-active #dca110 −
blue #304cb2 −
blue-hover #26409c −
blue-active #1d3380 −
navy #111b40 −
navy-2 #1a2a5e −
red-heart #d31245 −
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-soft #e6f4ec −
warning-soft #fff4e3 −
danger-soft #fdeef1 −
info-soft #eaeefb −
star-rating #ffbf27 typography 5 changed
~
display {"family":"Southwest Sans","size":80} → {"family":"IBM Plex Serif","size":72} ~
h1 {"family":"Southwest Sans","size":40} → {"family":"IBM Plex Serif","size":48} ~
h2 {"family":"Southwest Sans","size":32} → {"family":"IBM Plex Serif","size":40} ~
body {"family":"Southwest Sans","size":16} → {"family":"Inter","size":16} ~
label {"family":"SFMono-Regular","size":13} → {"family":"IBM Plex Mono","size":13} radius 1 changed
~
card 12px → 20px spacing 3 changed
~
xs 0px → 2px ~
lg 32px → 24px ~
xl 64px → 40px