Design Index

nicovideo.jp

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

Colours

primary#d9a300
secondary#39c4c1
neutral#333333
neutral#ffffff
neutral#000000
neutral#555555
neutral#252525
neutral#eeeeee
neutral#dddddd
neutral#999999

Fonts

  • Avenir
  • M PLUS Rounded 1c

Type scale

50px
26px
24px
22px
18px
16px
15px
14px
13px
12px
10px

Corners

1px
4px
8px
15px
25px
50px
300px

Spacing and depth

Spacing base: 2px

Distinct shadows: 6

Text and background pairs below WCAG AA: 1

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