Khan Academy vs Perplexity
85 token-level differences between these two design systems.
Background
#ffffff → #fbf9f5 Text
#21242c → #272520 Brand
#14bf96 → #20808d Border
#d6d8de → rgba(39, 26, 0, 0.12) Display font
Lato → pplxSans Body size
16px → 16px colors 73 changed
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bg #ffffff → #fbf9f5 ~
bg-deep #21242c → #efeae0 ~
text #21242c → #272520 ~
text-strong #0c0d0f → #1a1813 ~
text-muted #5b5e6b → #5d574c ~
text-soft #797d8a → #7a7367 ~
brand #14bf96 → #20808d ~
brand-soft #e3f9f1 → #d6ecef ~
brand-deep #0a7d63 → #0f4f5a ~
border #d6d8de → rgba(39, 26, 0, 0.12) ~
border-soft #e7e9ed → rgba(39, 26, 0, 0.07) ~
border-strong #a8aab2 → rgba(39, 26, 0, 0.20) +
bg-soft #f5f1ea +
surface-warm rgba(39, 26, 0, 0.07) +
text-medium #3f3a31 +
text-faint #9a9388 +
brand-strong #176874 +
brand-wash rgba(32, 128, 141, 0.08) +
cta-bg #272520 +
cta-text #fdfbfa +
cta-hover-bg #3a342b +
cta-active-bg #1a1813 +
link #20808d +
link-hover #176874 +
selected-bg rgba(32, 128, 141, 0.10) +
disabled #b8b1a4 +
border-brand rgba(32, 128, 141, 0.30) +
success-bg #dceee0 +
success-text #2f5d3f +
warning-bg #f5e8c5 +
warning-text #7a5e1f +
danger-bg #f4dada +
danger-text #8a3a3a +
info-bg #d6ecef +
info-text #0f4f5a −
bg-warm #f7f8fa −
bg-muted #fafbfc −
bg-cream #fef9e9 −
bg-promo #e3f9f1 −
surface-elevated #ffffff −
surface-hover #f7f8fa −
surface-soft #f0fcf7 −
surface-strong #e7e9ed −
text-disabled #a8aab2 −
text-on-brand #ffffff −
text-link #0a7d63 −
text-link-hover #06664f −
brand-hover #0e9a78 −
brand-active #0a7d63 −
accent-blue #1865f2 −
accent-yellow #f4cf3e −
accent-orange #e07c2c −
accent-purple #9059ff −
accent-red #d23a48 −
accent-pink #e879b7 −
border-focus #14bf96 −
mastery-attempted #a8aab2 −
mastery-familiar #1865f2 −
mastery-proficient #9059ff −
mastery-mastered #0a7d63 −
energy-points #f4cf3e −
streak-fire #e07c2c −
shadow-card rgba(33,36,44,0.08) −
shadow-modal rgba(33,36,44,0.20) −
shadow-popover rgba(33,36,44,0.12) −
success #0a7d63 −
success-soft #e3f9f1 −
warning #d68a17 −
warning-soft #fef9e9 −
danger #d23a48 −
danger-soft #fdebed −
info #1865f2 −
info-soft #e6efff typography 5 changed
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display {"family":"Lato","size":56} → {"family":"pplxSans","size":72} ~
h1 {"family":"Lato","size":40} → {"family":"pplxSans","size":48} ~
h2 {"family":"Lato","size":32} → {"family":"pplxSans","size":36} ~
body {"family":"Lato","size":16} → {"family":"pplxSans","size":16} ~
label {"family":"Source Code Pro","size":11} → {"family":"pplxMono","size":12} radius 2 changed
~
button 6px → 8px ~
card 8px → 12px spacing 5 changed
~
xs 4px → 1px ~
sm 8px → 2px ~
md 16px → 6px ~
lg 32px → 12px ~
xl 48px → 20px