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The hexadecimal color code #3188A0 is a medium, moderate shade of Cyan (known as steelblue). In the RGB color model, #3188A0 is comprised of 49 red, 136 green, and 160 blue. In the HSL color space, which is often used in digital design and color grading, it has a hue of 193 degrees, a saturation of 53%, and a lightness of 41%. This color has an approximate wavelength of 516 nm. The closest web-safe color is often utilized in web design, user interfaces (UI), and vector graphics to create moderate Cyan atmospheres. Designers searching for Cyan 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 #3188A0.