Blush (#DE5D83) is a medium, moderately saturated red hue. Blush is a warm, rosy pink that suggests the flush of cheeks; it is common in wedding stationery.
In RGB it is made of 222 red, 93 green and 131 blue. Its HSL hue angle is 342° with 66% saturation and 62% lightness, while its perceptual OKLCH lightness is 65% with a chroma of 0.164. For print, a starting CMYK mix is 0% cyan, 58% magenta, 41% yellow and 13% black.
As a text color on white, Blush has a contrast ratio of 3.5:1, which passes AA only for large text and UI parts. On black it reaches 6:1 and passes AA for normal text. If you use Blush as a background, put black (or very dark) text on it. The APCA lightness contrast is Lc 42 for black text and Lc -67 for white text.
Its perceptual complement is #00A698, close to dental teal. Colors that look most similar are rose gold, terracotta, hot pink. People with red-green color blindness see blush quite differently (ΔE 17), so do not rely on it alone to signal meaning.