Congress Blue
General Information
Congress Blue, represented by the hexadecimal color code #0D448A, is a deep, cool-toned blue that evokes feelings of stability, trustworthiness, and authority. It is often associated with governmental bodies, financial institutions, and established organizations, hence the name 'Congress Blue'. In the RGB color model, it is composed of 5.1% red, 26.7% green, and 54.1% blue. The color is created by mixing a small amount of red with a moderate amount of green and a large amount of blue light. The low red value and the high blue value give the color its distinctive deep blue character. Its presence communicates a sense of formality and seriousness, making it suitable for applications where projecting a professional and reliable image is crucial. Its calming influence can also make it a good choice in designs promoting tranquility and focus.
The color #0D448A, also known as Congress Blue, presents some accessibility challenges, particularly when used as a background color for text. Its relatively low lightness value (approximately 14%) means that text rendered in black or dark shades will lack sufficient contrast, making it difficult to read for users, especially those with visual impairments. To ensure readability, it's crucial to pair this color with very light text, ideally white or a very pale yellow. Using contrast checker tools is highly recommended to verify that the contrast ratio meets WCAG (Web Content Accessibility Guidelines) standards, aiming for a minimum ratio of 4.5:1 for normal text and 3:1 for large text. Additionally, consider providing alternative color schemes for users who may have specific visual preferences or requirements.
Shades
Digital Color Formats
Alternative colors
- #2e5984
A slightly lighter blue that offers improved contrast when paired with darker text, enhancing readability for a wider range of users.
- #34465d
A desaturated blue that provides a more neutral backdrop, making it easier to combine with various text colors while maintaining visual clarity.
- #1a5276
A color similar to Congress Blue, but with a slightly increased luminance, that helps in ensuring sufficient contrast when used with both light and dark text.
Applications
Website Headers and Footers
Congress Blue can be effectively used in website headers and footers to create a professional and trustworthy impression. Its deep blue hue lends itself well to establishing a sense of stability and authority. When using it in these areas, ensure that the navigation links and any other text elements are easily readable against the background.
Data Visualization
In data visualization, Congress Blue can be used to highlight key data points or create visually appealing charts and graphs. Its calming nature makes it suitable for presenting complex information in an accessible manner. Consider using it in conjunction with lighter shades to create a balanced visual hierarchy.
Fashion Design
This color can be incorporated into fashion design as an accent color in clothing or accessories, adding a touch of sophistication and depth. The Congress Blue works well as a base color in patterns or as a solid block, and pairs nicely with neutral colors and metallic accessories.