Context.dev colors

Three core colors. Every other tone is an opacity step of one of them.

Blue
  HEX   #2563EB
  RGB   37, 99, 235
  HSL   221°, 83%, 53%
  CMYK  84, 58, 0, 8

Black
  HEX   #000000
  RGB   0, 0, 0
  HSL   0°, 0%, 0%
  CMYK  0, 0, 0, 100

White
  HEX   #FFFFFF
  RGB   255, 255, 255
  HSL   0°, 0%, 100%
  CMYK  0, 0, 0, 0

Primary background: white logomark on Blue. On white, the accent is Blue and body text is Black at 70%.
