Cobalt
General Information about Cobalt Blue
Cobalt blue, represented by the hexadecimal color code #064DBD, is a deep and rich shade of blue that evokes feelings of sophistication, stability, and trust. This color is often associated with qualities such as intelligence, confidence, and authority. In the RGB color model, #064DBD is composed of 2.4% red, 29.8% green, and 74.1% blue. In the CMYK color model, it consists of 97% cyan, 60% magenta, 0% yellow, and 26% black. Historically, cobalt blue pigment, derived from cobalt oxide, has been valued for its intense color and stability. It has been widely used in art, ceramics, and various industrial applications. Today, cobalt blue continues to be a popular choice in graphic design, web design, fashion, and interior decoration due to its versatile and visually appealing nature.
The color #064DBD, a deep cobalt blue, presents some accessibility considerations for web developers. Its low lightness value means that it requires careful attention to contrast ratios to ensure readability for users, especially those with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text against its background. When using #064DBD for text, it's crucial to pair it with a light color like white or a very pale yellow to meet these standards. For interactive elements like buttons or links, sufficient contrast is essential to help users easily identify and interact with them. Using a color contrast checker is highly recommended to validate that the color combinations used with #064DBD meet accessibility requirements. Furthermore, avoid using color alone to convey important information; always include text labels or other visual cues to ensure inclusivity.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, cobalt blue (#064DBD) can serve as a primary color for websites aiming for a professional and trustworthy aesthetic. It's particularly suitable for header backgrounds, button accents, and link highlights. Given its depth, it pairs well with lighter neutrals like whites and grays to create a balanced visual hierarchy. However, it is important to check the contrast for the text to be readable. Cobalt blue contributes to a sense of sophistication and stability, making it fitting for corporate websites, educational platforms, and financial services interfaces.
Interior Design
In interior design, cobalt blue can introduce a calming and sophisticated atmosphere to spaces. It can be applied as a wall color in bedrooms or living rooms to create a serene environment. Furthermore, it can be used in accent pieces, such as throw pillows, curtains, or decorative vases, to add a pop of color to a neutral-toned room. The depth of cobalt blue works well with both warm and cool undertones, allowing for versatility in pairing with other colors and materials.
Fashion
Cobalt Blue (#064DBD) is a striking choice for fashion, conveying elegance and confidence. It can be used in dresses, suits, or as an accent color in accessories like scarves and handbags. Cobalt blue pairs effectively with neutral colors such as black, white, and gray, and also complements metallics like silver and gold. This color works well for both casual and formal wear, depending on the fabric and style, making it a versatile option for various fashion applications.