Cobalt
General Information about Cobalt (#0E3EA5)
Cobalt, represented by the hexadecimal color code #0E3EA5, is a deep and rich shade of blue. This color is part of the blue color family and exhibits characteristics of both depth and serenity. In the RGB color model, Cobalt is composed of 5.5% red, 24.3% green, and 64.7% blue. In the CMYK color model, it consists of 92% cyan, 62% magenta, 0% yellow, and 35% black. Its use in design can evoke feelings of trust, loyalty, and intelligence, making it suitable for various applications. Cobalt is often associated with stability and sophistication, contributing to its popularity in corporate branding, web design, and even fashion. This color’s specific wavelength and frequency influence its perceived properties, setting it apart from other shades of blue such as sky blue or navy.
The color #0E3EA5, also known as Cobalt, presents several accessibility considerations for web developers. Its dark hue dictates that it should primarily be used with light-colored text to ensure sufficient contrast, meeting WCAG guidelines for readability. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When used as a background color, links and interactive elements must be clearly distinguishable through additional visual cues like underlines or borders. Avoid using this color for small, intricate details as the low luminance might cause visual strain. Also, provide alternative styling options to cater to users with visual impairments, offering adjustable color schemes. Thoroughly test the color's appearance on various screens and devices to guarantee consistent visibility and usability for all users. Remember to consider users with color blindness and ensure that critical information is not conveyed through color alone.
Shades
Digital Color Formats
Alternative colors
- #4682b4
A lighter shade of blue that provides better contrast with dark text, making it suitable for backgrounds or large text elements.
- #002663
A darker shade that can be used for text or icons on lighter backgrounds while maintaining sufficient contrast.
- #1e90ff
A vibrant color option which stands out effectively. Good for highlighting sections of the UI.
Applications
Web Development
In web development, Cobalt (#0E3EA5) can be used to create a sophisticated and professional aesthetic for websites. Its rich, deep blue tone is well-suited for headers, navigation bars, and call-to-action buttons, providing a sense of trust and reliability. When paired with lighter complementary colors, it can establish a visually appealing contrast that enhances the user experience. Cobalt can also be applied in data visualizations to represent important metrics, leveraging its distinct hue to draw attention to key insights. However, it is crucial to ensure proper color contrast with text and other elements to maintain readability and accessibility for all users. Its luxurious nature also makes it appropriate for UI elements for exclusive services.
Fashion and Interior Design
In fashion, Cobalt (#0E3EA5) can be used to create elegant and bold outfits. This deep blue shade works particularly well in evening wear, such as dresses and suits, adding a touch of sophistication and luxury. As an accent color, Cobalt can be used in accessories like scarves, handbags, and jewelry to complement neutral or contrasting colors. Its versatility allows it to be paired with both warm and cool tones, creating a harmonious and eye-catching look. In interior design, Cobalt can be used to create a stylish and calming atmosphere. For example, this color is often used for upholstered sofas, rugs, or accent walls to provide a bold visual impact to rooms.
Branding and Marketing
In the realm of branding and marketing, Cobalt (#0E3EA5) projects an image of trustworthiness and stability, making it ideal for companies in finance, technology, and healthcare. It can be used in logos, website designs, and marketing materials to convey a sense of professionalism and reliability. Cobalt pairs well with neutral colors like white and gray to create a clean and modern look. It can also be combined with brighter accents, such as gold or yellow, to add a touch of energy and excitement. When applied strategically, Cobalt can help establish a strong brand identity and build consumer confidence, providing a visual foundation that resonates with the target audience and reinforces the brand's core values.