Congress Blue
General Information about Congress Blue
The color #0B3B8D, also known as Congress Blue, is a dark shade of blue with a hex code of #0B3B8D. It is composed of 4.3% red, 23.1% green, and 55.3% blue. In the RGB color model, this translates to 11 red, 59 green, and 141 blue. In the CMYK color model, it is composed of 92% cyan, 58% magenta, 0% yellow, and 45% black. The hue angle is 217.8 degrees, the saturation is 88.4%, and the lightness is 29.8%. Congress Blue is often associated with professionalism, stability, and trust, making it a popular choice for corporate branding and government-related materials. Its depth and richness also lend it a sense of authority and sophistication.
The hex color #0B3B8D, also known as Congress Blue, presents some accessibility challenges, particularly regarding color contrast. When used as a background color, it requires very light text (white or near-white) to meet WCAG (Web Content Accessibility Guidelines) standards for sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using darker shades of text on this background may render content illegible for users with visual impairments. When using this color for interactive elements like buttons or links, it is very important to ensure sufficient contrast in different states, for example hover and focus states. When using this color consider users with color blindness. For example, red-green color blind users may have difficulty distinguishing elements with this color if the color of the element differs only by redness or greenness. The color should not be used as the only visual means of conveying information.
Shades
Digital Color Formats
Alternative colors
Applications
Website Design
Congress Blue can be used in website headers and footers to create a professional and trustworthy feel. It pairs well with white or light gray for text and other design elements. The sophisticated and calming nature of the color works well in creating a professional image and feel. It provides a good background for showcasing content and highlighting important information, and it can be used as a primary brand color in various applications such as logos, marketing materials, and user interfaces.
Interior Design
In interior design, Congress Blue can be used as an accent color in rooms to add a touch of sophistication and calmness. It works well in living rooms, bedrooms, or offices. It combines well with neutral tones, such as greys, beige and white and other materials such as wood and metallics. You can use it as a color for cushions, curtains or other decorational elements. It can also be used as an accent color for walls.
Fashion
Congress Blue can be used for formal wear such as suits, dresses, or ties. Its understated elegance makes it suitable for professional settings and special occasions. It can be paired with neutral colors such as white, gray, or black to create a balanced and sophisticated look. In addition, accessories like watches or jewelry in silver or gold can complement the color beautifully.