Cobalt
General Information about Cobalt (#0048B4)
The hex color #0048B4, commonly known as Cobalt, is a deep and rich shade of blue. In the RGB color model, it is composed of 0% red, 28.24% green, and 70.59% blue. This color is often associated with qualities like stability, trust, and intelligence. Its deep hue makes it suitable for conveying a sense of authority and reliability. Cobalt blue has historical significance, dating back to ancient times where it was used in pigments for paintings and dyes for fabrics. Today, it remains a popular choice in various fields, including web design, graphic design, and interior decoration, owing to its aesthetic appeal and the emotions it evokes. Its usage often implies a sense of professionalism and sophistication.
The hex color #0048B4, also known as Cobalt, presents some accessibility considerations for web development. Its relatively low luminance can pose challenges in ensuring sufficient contrast against light backgrounds, potentially making text or interactive elements difficult to read for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text and UI components. When using #0048B4, it's crucial to carefully select foreground colors that meet these contrast requirements. Tools like contrast checkers can help evaluate the contrast ratio between #0048B4 and other colors. Additionally, providing alternative styling options, such as high-contrast themes, can greatly improve the accessibility of content for all users. Careful consideration and testing are essential to ensure that content using #0048B4 is accessible and inclusive.
Shades
Digital Color Formats
Alternative colors
A lighter shade of blue that offers better contrast against white backgrounds while maintaining a similar aesthetic.
A slightly darker shade of blue that can be used to create depth and visual interest.
A vibrant blue that can be used as an accent color to draw attention to specific elements.
Applications
Web Design
In web design, Cobalt (#0048B4) can serve as a primary color for websites aiming to project trust, stability, and professionalism. It's particularly suitable for financial institutions, corporate websites, and educational platforms. As a background, it provides a calming and reliable feel, while as an accent, it draws the eye without being overly aggressive. Consider using it for headers, buttons, and key navigational elements to create a cohesive and engaging user experience. Further applications extend to data visualization where Cobalt helps in presenting information clearly and understandably, reinforcing the message and brand identity.
Interior Design
In interior design, Cobalt (#0048B4) can introduce a touch of sophistication and tranquility to spaces. It works exceptionally well in studies, bedrooms, or living rooms, promoting a sense of calm and focus. Use it as an accent wall color, or incorporate it through furniture, textiles, and decorative accessories. Cobalt pairs beautifully with neutral tones like beige, gray, and white, as well as natural materials such as wood and stone, creating balanced and inviting environments. It can also add a regal touch when complemented by gold or brass accents.
Fashion
In the fashion industry, Cobalt (#0048B4) is a versatile color that can be used in various applications. It can be used in dresses, shirts, and pants, and it can also be used in accessories such as scarves, hats, and bags. This shade of blue works very well when combined with gray or black to create an elegant style. When combined with lighter tones such as white it gives off a fresh and modern look.