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The hexadecimal color code #57D9EF is a light, intense shade of Teal (known as mediumturquoise). In the RGB color model, #57D9EF is comprised of 87 red, 217 green, and 239 blue. In the HSL color space, which is often used in digital design and color grading, it has a hue of 189 degrees, a saturation of 83%, and a lightness of 64%. This color has an approximate wavelength of 519 nm. The closest web-safe color is often utilized in web design, user interfaces (UI), and vector graphics to create intense Teal atmospheres. Designers searching for Teal color schemes often pair this with its complementary color or use it as an accent against neutral backgrounds. It is commonly used in digital design for backgrounds, typography, and accent elements. When paired with its complementary color in the palette below, it creates a high-contrast visual hierarchy. Engineers can implement this color using the CSS hex code #57D9EF.