Optimism vs Microsoft
78 token-level differences between these two design systems.
Background
#ffffff → #fffdfb Text
#000000 → #0e1726 Brand
#ff0420 → #0067b8 Border
#e0e0e0 → rgba(6,22,31,0.10) Display font
Optimism Display → Segoe UI Variable Display Body size
16px → 16px colors 65 changed
~
bg #ffffff → #fffdfb ~
text #000000 → #0e1726 ~
text-body #1a1a1a → #17253d ~
text-muted #5a5a5a → #091f2c ~
brand #ff0420 → #0067b8 ~
brand-hover #cc0319 → #005490 ~
brand-active #a30214 → #003e6c ~
brand-soft #ff04201a → #dceef8 ~
border #e0e0e0 → rgba(6,22,31,0.10) ~
border-strong #c0c0c0 → #737373 ~
link #ff0420 → #0067b8 ~
link-hover #cc0319 → #005490 +
bg-tinted #dceef8 +
bg-deep #0e1726 +
bg-deeper #05111c +
surface #ffffff +
surface-elevated #ffffff +
surface-hover #efefef +
text-strong #000000 +
text-faint #616161 +
text-disabled #dcdcdc +
text-on-deep #ffffff +
logo-orange #f25022 +
logo-green #7fba00 +
logo-cyan #00a4ef +
logo-yellow #ffb900 +
accent #00a4ef +
accent-strong #0078d4 +
accent-soft #dceef8 +
link-visited #3c4858 +
selected rgba(0,103,184,0.10) +
border-subtle rgba(6,22,31,0.06) +
ring-focus #0067b8 +
shadow-fluent rgba(0,0,0,0.10) 0 6.4px 14.4px +
shadow-fluent-lifted rgba(0,0,0,0.12) 0 12.8px 28.8px +
on-accent #ffffff +
success #0e7c41 +
success-bg #dff6dd +
warning #d83b01 +
warning-bg #fed9cc +
danger #c50f1f +
danger-bg #fde7e9 +
info #0067b8 +
info-bg #dceef8 −
bg-strong #e6e6e6 −
bg-dark #000000 −
bg-dark-elev #1a1a1a −
bg-dark-deep #0a0a0a −
surface-card #ffffff −
surface-card-soft #f5f5f5 −
text-subtle #8a8a8a −
text-on-dark #ffffff −
text-on-dark-soft #a8a8a8 −
brand-glow rgba(255,4,32,0.40) −
brand-deep #7d020f −
brand-bright #ff3344 −
border-soft #ebebeb −
semantic-up #10b981 −
semantic-down #ef4444 −
semantic-warning #f59e0b −
semantic-info #ff0420 −
gradient-hero linear-gradient(135deg, #000000 0%, #1a1a1a 60%, #7d020f 100%) −
gradient-red linear-gradient(135deg, #ff0420 0%, #cc0319 100%) −
focus-ring rgba(255,4,32,0.45) −
scrim rgba(0,0,0,0.65) typography 5 changed
~
display {"family":"Optimism Display","size":72} → {"family":"Segoe UI Variable Display","size":96} ~
h1 {"family":"Optimism Display","size":40} → {"family":"Segoe UI Variable Display","size":48} ~
h2 {"family":"Optimism Display","size":32} → {"family":"Segoe UI Variable Display","size":36} ~
body {"family":"Inter","size":16} → {"family":"Segoe UI Variable Text","size":16} ~
label {"family":"JetBrains Mono","size":11} → {"family":"Cascadia Code","size":13} radius 3 changed
~
button 12px → 6px ~
card 12px → 8px ~
pill 999px → 9999px spacing 5 changed
~
xs 4px → 1px ~
sm 8px → 2px ~
md 16px → 8px ~
lg 32px → 20px ~
xl 64px → 32px