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The hexadecimal color code #2A2339 is a very dark, muted shade of Blue (known as darkslategray). In the RGB color model, #2A2339 is comprised of 42 red, 35 green, and 57 blue. In the HSL color space, which is often used in digital design and color grading, it has a hue of 259 degrees, a saturation of 24%, and a lightness of 18%. This color has an approximate wavelength of 470 nm. The closest web-safe color is often utilized in web design, user interfaces (UI), and vector graphics to create muted Blue atmospheres. Designers searching for Blue 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 #2A2339.