#509999
A medium, moderate cyan closely aligning with Cadetblue.
About #509999
The precise color #509999 is an excellent choice for modern design projects. It is closely associated with the named CSS color Cadetblue. To achieve this exact tint on a monitor, you would use an RGB mix of 80, 153, and 153.
When sending designs containing this color to a printer, the CMYK values come into play. Its ink density profile breaks down to 48% cyan, 0% magenta, 0% yellow, and 40% black. Always request a physical proof before doing a large print run with this exact code.
When using this color as a background, text legibility must be considered. Mathematical luminance calculations suggest that #000000 text provides the most optimal reading experience. Always test your color combinations using a contrast checker before publishing.