Nail the exact color kelly green in your design by using the code from any one of these systems for color identification.
|RGB||r: 76, g: 187, b: 23|
|HSL||h: 101°, s: 78%, l: 41%|
|HSV||h: 101°, s: 88%, v: 73%|
|CMYK||c: 59%, m: 0%, y: 88%, k: 27%|
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, kelly green is made of 30% red, 73% green, and 9% blue.
If you're identifying color for a print project, you're most likely using a CMYK colorspace—the percentages are 59% cyan, 0% magenta, 88% yellow, 27% black.