Cobalt
General Information about Cobalt Blue
The hex color #024CB2, also known as Cobalt, is a deep and vibrant shade of blue. It belongs to the blue color family and is often associated with feelings of trust, intelligence, and authority. In the RGB color model, it is composed of 02 red, 76 green, and 178 blue. In the CMYK color model, the color is composed of 99% cyan, 57% magenta, 0% yellow and 30% black. Cobalt blue has been used extensively in art and design throughout history, prized for its rich hue and stability. Its name comes from the mineral cobalt, which is used to create the pigment. In modern usage, cobalt is found in logos, user interfaces, and branding materials.
The hex color #024CB2, a deep cobalt blue, presents some accessibility challenges, especially concerning color contrast. When using this color for text or interactive elements, it's crucial to ensure sufficient contrast against the background. According to WCAG (Web Content Accessibility Guidelines), the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. This deep blue might not meet these ratios against lighter backgrounds like white or light yellow. Therefore, consider using a very light color such as white or light grey as the text color on the #024CB2 background. Tools like contrast checkers can help evaluate the contrast ratio and determine if adjustments are needed. Implementing these considerations ensures that your content is accessible to users with visual impairments.
Shades
Digital Color Formats
Alternative colors
Applications
Corporate Website Design
This cobalt blue is ideal for creating a sophisticated and trustworthy look in financial or corporate websites. Its depth conveys stability and professionalism, making it a good choice for headers, buttons, and accents. When combined with a clean, minimalist layout, it can enhance the user experience and create a lasting impression of reliability and competence.
Interior Design: Serene Spaces
Cobalt blue can be used to create a calming and tranquil atmosphere in bedroom or living room designs. Pairing it with neutral colors like gray or beige can create a balanced and inviting space. Consider using it on walls, upholstery, or decorative accessories to add a touch of sophistication and serenity to the interior.
Fashion: Athletic Wear
Cobalt blue is frequently seen in athletic wear due to its vibrancy and ability to convey a sense of energy and power. It is a great choice for sports jerseys, running shoes, and activewear accessories. It is often combined with neon colors to enhance visibility and style. The color stands out well and helps athletes look fashionable.