Cobalt
General Information about Cobalt (#013BB3)
The hex color #013BB3, commonly referred to as Cobalt, is a deep shade of blue belonging to the blue color family. It is composed of 0.4% red, 23.1% green, and 70.2% blue, with an RGB value of (1, 59, 179). In the CMYK color model, it consists of 99% cyan, 67% magenta, 0% yellow, and 30% black. Cobalt's hexadecimal representation, #013BB3, is widely used in web design and digital media. This color evokes feelings of trust, stability, and sophistication. It is a popular choice for brands that want to convey reliability and professionalism. Its deep tone makes it suitable for both accent and primary colors, depending on the desired effect. Cobalt blue is named after the naturally occurring element Cobalt, which has been used to create blue pigments for centuries.
The hex color #013BB3, also known as Cobalt, presents some accessibility challenges, especially in text applications. Its relatively low luminance value means it requires careful consideration when used as a foreground color against a background. To ensure readability, it's crucial to use a light background color that provides sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text, as per WCAG guidelines. Additionally, avoid using this color for essential interactive elements without proper visual cues, such as borders or icons, to help users with visual impairments easily identify them. Providing alternative text or descriptions for images and other non-text content is also crucial to ensure inclusivity for all users, including those who rely on screen readers.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design Accent
Cobalt (#013BB3) can serve as an accent color in web design. Consider using it sparingly for buttons, links, or highlights against a neutral backdrop to draw attention without overwhelming the user. In data visualizations, Cobalt can represent a specific category or data point, ensuring consistency throughout charts and graphs. This color can also be used in branding to evoke a sense of trust and stability, especially for companies in the tech or finance sectors. Its deep tone communicates professionalism and reliability, making it a good choice for logos, websites, and marketing materials.
Interior and Fashion Design
In interior design, Cobalt adds a sophisticated touch to accent walls or decorative pieces. Pair it with neutral colors like gray, white, or beige to create a balanced and calming atmosphere. Cobalt blue can also be used in fashion to create striking outfits or accessories. It pairs well with metallics like silver or gold, as well as other jewel tones such as emerald green or ruby red. Its bold appearance makes it a versatile choice for various applications.
Data Visualization
Cobalt (#013BB3) is suitable for data visualization. This hex color can be used to differentiate datasets, but it is advisable to use it sparingly to avoid overwhelming users with too much color and maintain accessibility.