Congress Blue
General Information about Congress Blue
The color #0D3E8B, also known as Congress Blue, is a dark shade of blue that evokes feelings of trust, stability, and authority. In the RGB color model, it is composed of 5.1% red, 24.3% green, and 54.5% blue. In the CMYK color model, it is composed of 90.6% cyan, 55.4% magenta, 0% yellow, and 45.5% black. This color is often associated with governmental and corporate environments, where it is used to project an image of professionalism and reliability. It is a versatile color that can be used in a variety of applications, from web design to fashion. The hexadecimal color code #0D3E8B translates to a decimal value of 933515.
The hex color #0D3E8B, also known as Congress Blue, presents several accessibility considerations for web developers. Its dark hue results in a low luminance value, which means it requires careful pairing with text and other elements to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #0D3E8B as a background, light-colored text (e.g., white or very light yellow) should be used to meet these contrast requirements. Tools like contrast checkers can help verify compliance. Additionally, avoid using this color as the sole indicator of interactive elements, such as links, as users with color vision deficiencies may not be able to distinguish them. Always provide alternative visual cues like underlines or icons to enhance accessibility.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #0D3E8B can be used for header backgrounds or navigation bars to create a professional and trustworthy feel. It pairs well with white or light gray text for optimal readability. Additionally, it can be used for highlighting key elements or call-to-action buttons, provided that sufficient contrast is maintained.
Fashion
In fashion, Congress Blue (#0D3E8B) can be used as a sophisticated color for formal wear or business attire. It is a versatile color that can be paired with neutral tones like gray or beige, or with brighter colors like yellow or pink for a more vibrant look. Accessorizing with silver or gold can enhance the overall aesthetic.
Interior Design
In interior design, #0D3E8B can be used as an accent wall color in a living room or bedroom to create a calming and sophisticated atmosphere. It pairs well with light-colored furniture and decor. Additionally, it can be used for upholstery or curtains to add a touch of elegance to a space. Using metallic accents like brass or copper can complement the deep blue hue.