#666B3D

The hexadecimal color code #666B3D is a dark, muted shade of Yellow (known as darkolivegreen). In the RGB color model, #666B3D is comprised of 102 red, 107 green, and 61 blue. In the HSL color space, which is often used in digital design and color grading, it has a hue of 67 degrees, a saturation of 27%, and a lightness of 33%. This color has an approximate wavelength of 603 nm. The closest web-safe color is often utilized in web design, user interfaces (UI), and vector graphics to create muted Yellow atmospheres. Designers searching for Yellow 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 #666B3D.