"Ink Cobalt" Color by ShadeProtocol #283E51 HEX #283E51 RGB 40, 62, 81 HSL 207.80°, 33.88%, 23.73% OKLCH 0.3542, 0.0433, 245.50° CMYK 50.62%, 23.46%, 0.00%, 68.24% Temp. Cool Brightness 22.58% Text color #F7FFFF