Lego vs Khan Academy
86 token-level differences between these two design systems.
Background
#ffffff → #ffffff Text
#1a1a1a → #21242c Brand
#ffd500 → #14bf96 Border
#e0e0e0 → #d6d8de Display font
Lego Sans → Lato Body size
15px → 16px colors 74 changed
~
bg-warm #fffaf0 → #f7f8fa ~
surface-soft #fafafa → #f0fcf7 ~
surface-strong #f0f0f0 → #e7e9ed ~
brand #ffd500 → #14bf96 ~
brand-hover #e6c000 → #0e9a78 ~
brand-deep #a89200 → #0a7d63 ~
brand-soft #ffec8a → #e3f9f1 ~
on-brand #1a1a1a → #ffffff ~
text #1a1a1a → #21242c ~
text-strong #000000 → #0c0d0f ~
text-muted #5a5a5a → #5b5e6b ~
text-soft #8a8a8a → #797d8a ~
text-on-brand #1a1a1a → #ffffff ~
border #e0e0e0 → #d6d8de ~
border-strong #cccccc → #a8aab2 ~
border-soft #f0f0f0 → #e7e9ed ~
success #179a35 → #0a7d63 ~
warning #ffd500 → #d68a17 ~
danger #d62027 → #d23a48 ~
info #0055bf → #1865f2 +
bg-muted #fafbfc +
bg-cream #fef9e9 +
bg-deep #21242c +
bg-promo #e3f9f1 +
surface-elevated #ffffff +
surface-hover #f7f8fa +
text-disabled #a8aab2 +
text-link #0a7d63 +
text-link-hover #06664f +
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-soft #e3f9f1 +
warning-soft #fef9e9 +
danger-soft #fdebed +
info-soft #e6efff −
bg-soft #f5f5f5 −
brand-pressed #cca900 −
brand-tint #fff8d0 −
red #d62027 −
red-deep #a8161c −
red-soft #ffd5d8 −
blue #0055bf −
blue-deep #003e8e −
blue-soft #cee0f5 −
green #179a35 −
green-deep #0c7826 −
green-soft #cdf0d4 −
text-faint #bcbcbc −
text-on-red #ffffff −
text-on-blue #ffffff −
text-on-green #ffffff −
link #0055bf −
link-hover #003e8e −
selected-bg #fff8d0 −
border-brand #ffd500 −
age-0plus #179a35 −
age-6plus #0055bf −
age-12plus #d62027 −
age-adult #1a1a1a typography 5 changed
~
display {"family":"Lego Sans","size":56} → {"family":"Lato","size":56} ~
h1 {"family":"Lego Sans","size":32} → {"family":"Lato","size":40} ~
h2 {"family":"Lego Sans","size":24} → {"family":"Lato","size":32} ~
body {"family":"Lego Sans","size":15} → {"family":"Lato","size":16} ~
label {"family":"SFMono-Regular","size":12} → {"family":"Source Code Pro","size":11} radius 2 changed
~
button 12px → 6px ~
card 16px → 8px spacing 5 changed
~
xs 0px → 4px ~
sm 4px → 8px ~
md 12px → 16px ~
lg 24px → 32px ~
xl 40px → 48px