Nail the exact color blue grotto in your design by using the code from any one of these systems for color identification.
|RGB||r: 4, g: 118, b: 208|
|HSL||h: 206°, s: 96%, l: 42%|
|HSV||h: 206°, s: 98%, v: 82%|
|CMYK||c: 98%, m: 43%, y: 0%, k: 18%|
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, blue grotto is made of 2% red, 46% green, and 82% blue.
If you're identifying color for a print project, you're most likely using a CMYK colorspace—the percentages are 98% cyan, 43% magenta, 0% yellow, 18% black.