Cobalt
General Information About Cobalt
Cobalt, represented by the hexadecimal color code #0243B2, is a deep shade of blue associated with stability, trustworthiness, and intelligence. It is named after the element cobalt, which is used to create blue pigments. In the RGB color model, it is composed of 0.78% red, 26.27% green, and 69.8% blue. In the CMYK color model, used for printing, it consists of 99% cyan, 65% magenta, 0% yellow, and 30% black. Cobalt is often used in branding and web design to convey a sense of professionalism and reliability. Its calming nature makes it suitable for industries such as finance, technology, and healthcare. The color exudes confidence and stability.
The color #0243B2, also known as Cobalt, presents some accessibility challenges, particularly for users with visual impairments. Its low luminance value (relative to white) means that text rendered in this color requires careful consideration of contrast ratios. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text (14pt bold or 18pt regular). When using Cobalt for text, it is crucial to pair it with a light background color, such as white or a very pale yellow, to ensure readability. Alternatively, using a darker shade of Cobalt for the background and light text is possible. Also consider providing alternative text for images or elements that use Cobalt as a primary color. From an accessibility perspective, avoid using #0243B2 for small icons or detailed graphics, as the low contrast may make them difficult to perceive.
Shades
Digital Color Formats
Alternative colors
- #3366cc
A slightly lighter shade of blue that offers improved contrast against white backgrounds, enhancing readability.
- #003399
A deeper, richer blue that provides better contrast for text while maintaining a similar aesthetic.
- #0056b3
A more vibrant blue offering better visibility, especially on screens with lower color calibration.
Applications
Web Design for Financial Institutions
Cobalt, with its association with depth and stability, is ideal for creating a professional and trustworthy atmosphere in web design. It can be used for primary navigation bars, headings, and call-to-action buttons. By using Cobalt strategically, designers can create a sense of confidence and security in the user experience, making it well-suited for finance, banking, and insurance websites. This color should be paired with lighter shades of blues or neutrals, to provide a visual structure.
Interior Design Accent Color
In interior design, Cobalt brings a sense of calm and sophistication to a space. It can be used as an accent color for walls, furniture, or accessories to create a focal point. In a bedroom, Cobalt can promote relaxation, while in a living room, it can create an elegant and inviting atmosphere. Combining it with natural materials like wood and stone enhances its grounding effect. When designing smaller rooms with Cobalt color, ensure to add brighter colors, to make it visually more appealing.
Fashion Design
Cobalt is often used in fashion to create a bold and confident statement. It can be incorporated into dresses, suits, or accessories like scarves and handbags. Cobalt complements a variety of skin tones, making it a versatile choice for designers. When paired with neutral colors like black, white, or gray, it creates a sophisticated and timeless look. Using the color in formal wear, combined with golden or silver jewelry, highlights the beauty of the shade.