ADD8E6

ADD8E6, when written with a leading hash as #ADD8E6, denotes a pale blue color used in web design, widely known as LightBlue in the HTML/CSS color system. In the sRGB color space, this value corresponds to RGB(173, 216, 230), placing it toward the lighter end of the blue spectrum with strong green and blue components that yield a soft pastel tone.

In CSS and HTML, #ADD8E6 can be used directly to apply the color to elements. It also maps to the named color LightBlue in the CSS Color Module; you can use the name LightBlue as a color value in styles. This dual representation—hex and name—helps with readability and compatibility across different authoring contexts.

Perceptual characteristics: LightBlue is a pale, airy blue often described as tranquil or sky-like. It is lighter than many blues and is commonly used for backgrounds, user interface panels, and accents in light-themed palettes.

Accessibility considerations: when used as a background, it is important to ensure sufficient contrast with foreground text. Darker text colors typically provide adequate legibility, and designers may adjust saturation or layering to meet accessibility guidelines.

History and usage: LightBlue has been a standard CSS color since early HTML/CSS specifications. It is broadly supported across browsers and devices, making it a common choice for soft, unobtrusive blue accents in web design.