Cobalt
General Information
The hex color #0643AE, also known as Cobalt, is a deep, rich shade of blue. In the RGB color model, it is composed of 2.4% red, 26.3% green, and 68.2% blue. In the CMYK color model, used for printing, it consists of 96% cyan, 61% magenta, 0% yellow, and 32% black. Cobalt is often associated with qualities like trust, stability, and intelligence. Its deep tone can evoke feelings of serenity and confidence, making it a popular choice for corporate branding and website design. Cobalt derives its name from the mineral cobaltite, which was historically used to produce blue pigments. It is a versatile color that can be used in a variety of applications, from graphic design to interior decoration.
The hex color #0643AE, also known as Cobalt, presents some accessibility challenges, especially for text-based content. Its dark hue results in a low contrast ratio against white backgrounds, making it difficult for users with visual impairments to read. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Cobalt falls short of these recommendations when paired with white. To improve accessibility, consider using a lighter tint of Cobalt or pairing it with a much lighter color such as white, light yellow, or light gray to achieve sufficient contrast. Alternatively, using Cobalt as a background color with white or very light text can enhance readability. Tools like contrast checkers can help verify if the contrast ratio meets accessibility standards.
Shades
Digital Color Formats
Alternative colors
- #2e64fe
A slightly lighter shade of blue that provides better contrast against white backgrounds while maintaining a similar aesthetic.
- #003399
A more saturated blue that can be used as an accent color to draw attention to specific elements.
- #4169e1
A lighter shade of blue for less important text, where the contrast requirements are not so strict.
Applications
Web Design
In web design, Cobalt can be used for navigation bars, headers, and call-to-action buttons to create a sense of trust and professionalism. Its depth makes it suitable for backgrounds, especially when paired with contrasting text. Furthermore, in data visualization, Cobalt can represent a distinct category or range, adding clarity to charts and graphs. However, avoid using it for large blocks of text to prevent eye strain. When considering branding, Cobalt conveys trustworthiness and reliability. This makes the color appropiate for financial institutions.
Interior Design
In interior design, Cobalt can add a touch of elegance and sophistication to a room. It works well as an accent color for walls, furniture, or decorative items. Cobalt is particularly effective in creating a calming atmosphere in bedrooms or studies. Pair it with neutral colors like gray or white for a balanced look. However, using too much Cobalt can make a room feel dark and cold, so it's important to use it strategically and balance it with warmer tones.
Fashion
In the realm of fashion, Cobalt is often seen in evening wear, adding a touch of sophistication and drama. It's a popular choice for dresses, suits, and accessories. Cobalt also works well in sportswear, providing a sense of energy and dynamism. Combine it with complementary colors like yellow or orange for a striking contrast. This makes it a versatile color for various fashion styles. When selecting fabrics, consider those with a slight sheen to enhance the richness of the color.