Nail the exact color royal blue in your design by using the code from any one of these systems for color identification.
|RGB||r: 65, g: 105, b: 225|
|HSL||h: 225°, s: 73%, l: 57%|
|HSV||h: 225°, s: 71%, v: 88%|
|CMYK||c: 71%, m: 53%, y: 0%, k: 12%|
If you're identifying color for pretty much anything digital, you're working in an RGB colorspace. If the project you're working on requires percentage representation, royal blue is made of 25% red, 41% green, and 88% blue.
If you're identifying color for a print project, you're most likely using a CMYK colorspace—the percentages are 71% cyan, 53% magenta, 0% yellow, 12% black.