Cobalt
General Information about Cobalt
Cobalt, represented by the hex code #0245B2, is a deep and vibrant shade of blue. It is named after the element cobalt, which is used to create blue pigments. Cobalt blue is known for its intense color and excellent lightfastness. In color theory, Cobalt is a tertiary color, created by mixing a primary color (blue) with a secondary color (purple or green, depending on the exact shade). It evokes feelings of trust, stability, and authority, making it a popular choice for branding and corporate identity. The color's depth and richness make it suitable for creating a sense of sophistication and professionalism. Cobalt is often associated with technology, innovation, and intelligence.
The hex color #0245B2, also known as Cobalt, presents some accessibility challenges, especially regarding color contrast. When used as a background color, it's crucial to pair it with light text colors to ensure readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as per WCAG guidelines. Using a color contrast checker is essential to verify compliance. Conversely, when #0245B2 is used as a text color, it should be placed against a very light background. It's also important to consider users with visual impairments who may have difficulty distinguishing between colors with low contrast. Providing alternative cues, such as text labels or icons, can enhance usability for all users. Proper attention to color contrast ensures that content is accessible and inclusive.
Shades
Digital Color Formats
Alternative colors
- #3366cc
A lighter shade of blue that provides better contrast against white backgrounds, making it more suitable for text.
- #4f86c6
A slightly desaturated blue that works well in user interfaces without being too overwhelming.
- #0077cc
A vibrant alternative for a background that needs to catch the user's eye.
Applications
Web Design
In web design, Cobalt (#0245B2) can be used to highlight interactive elements such as buttons, links, and form fields. Its deep blue hue conveys trust and professionalism, making it suitable for corporate websites and financial applications. However, care should be taken to ensure sufficient contrast with surrounding elements to maintain accessibility. Furthermore, this color can be used to create a visually appealing experience and enhance the user interface. Cobalt is a good choice to add some color to elements on your website.
Interior Design
In interior design, Cobalt (#0245B2) can be used as an accent color in a room to add a touch of sophistication and depth. It pairs well with neutral colors such as gray, white, and beige. Cobalt can be used on walls, furniture, or decorative accessories. The dark blue can be used in offices or living rooms, but keep in mind to add lighter elements to the room so it does not get too dark and depressing. Overall, it is a great accent color.
Fashion
In fashion, Cobalt (#0245B2) is a versatile color that can be used in clothing, accessories, and footwear. It's a popular choice for evening wear and formal attire, as well as casual wear. Cobalt can be paired with a variety of colors, including black, white, gold, and silver. It can also be used as an accent color to add a pop of color to an outfit. Cobalt is a very versatile color for clothing.