Design Index

khanacademy.org

Measured in a real browser on 4 November 2026. For reference and benchmarking.

Colours

primary#5753fa
secondary#fcc539
accent#f97b4f
neutral#151521
neutral#ffffff
neutral#4a4c53
neutral#000000
neutral#cbcbcd
neutral#334155
neutral#757575

Fonts

  • Plus Jakarta Sans
  • Helvetica Neue

Type scale

42px
32px
24px
20px
18px
16px
14px
13px
12px
10px

Corners

4px
8px
11px
16px
28px
50px
100px

Spacing and depth

Spacing base: 4px

Distinct shadows: 6

Text and background pairs below WCAG AA: 0

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