Cobalt
General Information about Cobalt
Cobalt, represented by the hex code #0D44A7, is a deep shade of blue, reminiscent of the mineral cobaltite from which cobalt pigments are derived. This color is often associated with stability, trust, and intelligence, making it a popular choice for corporate branding and educational materials. In the RGB color model, it is composed of 5.1% red, 26.7% green, and 65.5% blue. Its CMYK values are 92% cyan, 59% magenta, 0% yellow, and 34% black. Cobalt blue has been used in art and design for centuries, valued for its rich hue and versatility, ranging from ancient pottery to modern digital interfaces. This color can evoke feelings of peace and order, making it suitable for designs where calmness and security are intended.
The color #0D44A7, a deep cobalt blue, presents some accessibility challenges, primarily related to contrast. When used as text, it requires a light background to ensure readability, adhering to WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This color is best used for decorative elements or as an accent color where readability is not paramount. When used for interactive elements such as buttons or links, sufficient contrast is crucial for users with visual impairments. Additionally, providing alternative cues like underlines or icons can enhance accessibility for colorblind users. Careful consideration of color combinations is essential to ensure an inclusive user experience.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
Cobalt blue is well-suited for backgrounds, headers, or accents to create a sense of sophistication and trustworthiness. In web development it can be applied to create brand recognition, for example in the design of a financial company's website. The color can evoke feelings of stability, security, and authority which can be further reinforced by the right typography and imagery. Furthermore, a darker color like cobalt blue makes bright UI elements pop, like call-to-action buttons.
Fashion and Beauty
Cobalt blue eyeshadow or eyeliner can add depth and vibrancy to the eyes, suitable for evening wear or special occasions. Often combined with neutral tones to create a bold contrast, it works well on a variety of skin tones. A similar hue in clothing or accessories can create a focal point in an outfit, projecting confidence and style, especially when coordinated with complementary colors.
Interior Design
Cobalt blue can be used to create a calming and sophisticated atmosphere in a room. It works well as an accent color in furniture, artwork, or textiles, and complements neutral walls and wood finishes. It is often found in decorative items like vases or cushions, or used as the primary shade in a statement piece of furniture. Its calming effect makes it suitable for bedrooms, studies, or any space where a sense of tranquility is desired.