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The hexadecimal color code #0A0423 is a very dark, vibrant shade of Black (known as black). In the RGB color model, #0A0423 is comprised of 10 red, 4 green, and 35 blue. In the HSL color space, which is often used in digital design and color grading, it has a hue of 252 degrees, a saturation of 79%, and a lightness of 8%. This color has an approximate wavelength of 475 nm. The closest web-safe color is often utilized in web design, user interfaces (UI), and vector graphics to create vibrant Black atmospheres. Designers searching for Black 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 #0A0423.