Nail the exact color champagne in your design by using the code from any one of these systems for color identification.
|RGB||r: 247, g: 231, b: 206|
|HSL||h: 37°, s: 72%, l: 89%|
|HSV||h: 37°, s: 17%, v: 97%|
|CMYK||c: 0%, m: 6%, y: 17%, k: 3%|
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, champagne is made of 97% red, 91% green, and 81% blue.
If you're identifying color for a print project, you're most likely using a CMYK colorspace—the percentages are 0% cyan, 6% magenta, 17% yellow, 3% black.