Cobalt
General Information about Cobalt (#0643A0)
Cobalt, represented by the hexadecimal color code #0643A0, is a dark shade of blue, evocative of the deep-blue pigment originally derived from cobalt salts. This hue is characterized by its strong saturation and low luminance, contributing to its rich and intense appearance. In the RGB color model, #0643A0 consists of 2.4% red, 26.3% green, and 62.7% blue. In the CMYK color model, it is composed of 96% cyan, 59% magenta, 0% yellow, and 37% black. Cobalt is often associated with qualities such as stability, intelligence, and trustworthiness, making it a popular choice in branding and design where conveying these attributes is desirable. Its depth and intensity make it suitable for creating a sense of sophistication and depth.
The color #0643A0, a deep cobalt blue, presents several accessibility considerations for web developers. Its low luminance value of approximately 4% means it requires careful pairing with contrasting colors to ensure readability. When used as text, it should be placed against a very light background to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratio, specifically aiming for a ratio of at least 4.5:1 for normal text and 3:1 for large text. For graphical elements and UI components, a contrast ratio of 3:1 is necessary. Avoid using this color for crucial interface elements without sufficient contrast, as it can be difficult for users with visual impairments, including those with low vision or color blindness, to perceive them clearly. Ensuring sufficient contrast will significantly improve the user experience for all visitors.
Shades
Digital Color Formats
Alternative colors
Applications
Technology Websites and Applications
Cobalt blue (#0643A0) can serve as a primary color in technology-related websites or applications, providing a sense of sophistication and trust. It is effective for highlighting key interactive elements or calls-to-action when paired with contrasting colors like white or light yellow. Its depth evokes a sense of reliability, making it appropriate for financial platforms or cybersecurity interfaces where user confidence is paramount. Additionally, the color is well-suited for use in dark mode designs, where it can be used as a subtle background accent to maintain visual interest without causing eye strain.
Interior Design Accent Color
In the realm of interior design, the use of cobalt blue (#0643A0) can add a touch of elegance and depth to any room. It can be used as an accent wall color in living spaces or bedrooms to create a focal point. When combined with lighter hues such as beige or cream, it introduces a feeling of warmth and sophistication. Moreover, this color is ideal for upholstery fabrics, decorative cushions, or curtains, offering a luxurious feel. Cobalt blue pairs well with both modern and traditional styles, making it a versatile choice for interior designers aiming for a classic yet contemporary look.
Fashion Apparel and Accessories
In the world of fashion, cobalt blue (#0643A0) can be incorporated in multiple ways. As a dominant color in evening dresses or formal wear, it conveys sophistication and elegance. Cobalt blue accessories, such as scarves, handbags, or statement jewelry, can add a pop of color to a neutral outfit, especially when paired with colors like grey, black, or white. It is also an excellent choice for athletic wear, bringing a sense of energy and dynamism to sports apparel. Whether used in small accents or bold statement pieces, cobalt blue offers a versatile and timeless aesthetic for fashion designers.