Blue — The dot. The one accent.
  HEX #1449FF
  RGB 20 73 255
  CMYK 100 72 0 0
  Pantone 2728 C

Ink — The V, the type, every hairline.
  HEX #0B0B0C
  RGB 11 11 12
  CMYK 60 40 40 100
  Rich black

Paper — The page.
  HEX #FFFFFF
  RGB 255 255 255

Bone — The second ground.
  HEX #F2F2F0
  RGB 242 242 240

Type: Archivo (display and text) and JetBrains Mono (labels and figures). Both are free under the SIL Open Font License — fonts.google.com.
