GitHub Copilot vs KAYAK
85 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#1f2328 → #1e2026 Brand
#000000 → #ff690f Border
#d0d7de → #dadde0 Display font
Mona Sans → Open Sans Body size
18px → 14px colors 73 changed
~
surface #f6f8fa → #ffffff ~
surface-strong #eaeef2 → #e8e8e8 ~
text #1f2328 → #1e2026 ~
text-strong #000000 → #0a0c10 ~
text-muted #59636e → #5e6470 ~
brand #000000 → #ff690f ~
brand-hover #1f2328 → #e85a07 ~
brand-active #3d444d → #c54a00 ~
success #1a7f37 → #0a8c3e ~
success-soft #dafbe1 → #e8f6ee ~
warning #9a6700 → #d97706 ~
warning-soft #fff8c5 → #fff7e6 ~
danger #cf222e → #cc2935 ~
danger-soft #ffebe9 → #fdeaec ~
border #d0d7de → #dadde0 ~
border-strong #afb8c1 → #a4a9b4 ~
scrim rgba(140,149,159,0.15) → rgba(0,0,0,0.5) +
bg-alt #f8f8f8 +
bg-data #f0f3f5 +
surface-soft #f4f4f4 +
surface-orange-soft #fff2e8 +
surface-graph #fdf3eb +
surface-deal #fff2e8 +
text-body #2c2f36 +
text-soft #8a909d +
text-on-brand #ffffff +
text-on-orange #ffffff +
brand-light #fff2e8 +
brand-deep #7a3300 +
brand-graph #ff690f +
brand-graph-fill #fdf3eb +
link #0066cc +
link-hover #004a99 +
link-visited #5a4392 +
border-soft #eaecef +
border-input-focus #ff690f +
divider #dadde0 +
shadow-card rgba(0,0,0,0.06) +
shadow-elev rgba(0,0,0,0.14) +
shadow-deep rgba(255,105,15,0.18) +
success-deep #0a6b32 +
info #0066cc +
info-soft #e8f0f8 +
best-flag #0a8c3e +
cheapest-flag #0a8c3e +
fastest-flag #9333ea +
short-stop-flag #0066cc +
hacker-fare #ff690f +
pricegraph-stroke #ff690f +
pricegraph-fill #fdf3eb +
pricegraph-low #0a8c3e +
pricegraph-high #cc2935 −
bg-inverse #0d1117 −
bg-overlay #ffffffee −
surface-on-dark #161b22 −
surface-strong-on-dark #21262d −
text-subtle #6e7781 −
text-on-dark #f0f6fc −
text-on-dark-muted #9198a1 −
brand-on-dark #ffffff −
brand-on-dark-hover #f0f6fc −
accent #0969da −
accent-hover #0550ae −
accent-soft #ddf4ff −
accent-emphasis #0969da −
accent-on-dark #4493f8 −
done #8250df −
border-muted #d8dee4 −
border-on-dark #3d444d −
on-brand #ffffff −
shadow-small rgba(31,35,40,0.04) −
shadow-medium rgba(31,35,40,0.08) −
shadow-large rgba(31,35,40,0.12) typography 5 changed
~
display {"family":"Mona Sans","size":96} → {"family":"Open Sans","size":72} ~
h1 {"family":"Mona Sans","size":64} → {"family":"Open Sans","size":40} ~
h2 {"family":"Mona Sans","size":56} → {"family":"Open Sans","size":32} ~
body {"family":"Mona Sans","size":18} → {"family":"Open Sans","size":14} ~
label {"family":"MonaspiceNe","size":12} → {"family":"SFMono-Regular","size":11} radius 2 changed
~
button 8px → 6px ~
card 12px → 8px spacing 5 changed
~
xs 4px → 2px ~
sm 8px → 4px ~
md 16px → 12px ~
lg 40px → 24px ~
xl 64px → 40px