Congress Blue
General Information about Congress Blue
The color #0D4285, also known as Congress Blue, is a deep, saturated shade of blue that evokes feelings of trust, stability, and authority. This color is often associated with governmental institutions, corporate environments, and academic settings due to its serious and professional nature. In terms of color theory, Congress Blue sits closer to the indigo end of the spectrum, possessing a certain level of depth and richness. Its hex code #0D4285 breaks down into 0D (red), 42 (green), and 85 (blue) in hexadecimal notation, indicating a higher concentration of blue compared to red and green. The color is well-suited for conveying a sense of importance and reliability, making it a popular choice for branding and visual communication in various fields.
The hex color #0D4285, also known as Congress Blue, presents some accessibility challenges, particularly concerning color contrast. When using this color for text or interactive elements, it's crucial to ensure sufficient contrast against the background. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. For AAA compliance, these ratios increase to 7:1 and 4.5:1, respectively. When paired with lighter backgrounds, #0D4285 might not always meet these standards, necessitating the use of a lighter shade of blue or a different color altogether to enhance readability and usability for individuals with visual impairments. Tools like contrast checkers can help assess and adjust color combinations to comply with accessibility standards, making websites and applications more inclusive.
Shades
Digital Color Formats
Alternative colors
- #2e5984
A slightly lighter blue that provides better contrast against white backgrounds while maintaining a similar aesthetic.
- #082e54
A darker shade of blue that can be used for backgrounds when paired with light-colored text for improved readability.
- #808080
A grey tone that works well in conjunction with Congress Blue to achieve a modern, professional look.
Applications
Website Design
Congress Blue can be used as a primary color for website headers and navigation bars. Its serious and professional tone makes it suitable for businesses in the finance or technology sectors. The dark blue is visually appealing, providing a foundation for website design.
Data Visualization
In data visualization, #0D4285 can represent a key data series in charts and graphs. Its distinct hue makes it easy to differentiate from other data sets, ensuring clarity and readability. It can add depth to the visualization.
Interior Design
Congress Blue can be incorporated into interior design as an accent color for walls or furniture. It pairs well with neutral tones like gray and white, creating a sophisticated and calming atmosphere. The color can be used to highlight architectural features or add a touch of elegance to a room.