Cobalt
General Information about Cobalt (#0447B0)
Cobalt, represented by the hex code #0447B0, is a deep, saturated blue hue often associated with sophistication, stability, and confidence. This color resides within the blue color family, known for its calming and trustworthy qualities. In color psychology, cobalt blue can evoke feelings of tranquility and security, making it a popular choice for brands and designs aiming to establish a sense of reliability. Its high saturation makes it stand out, while its depth lends a touch of elegance. Cobalt is frequently used in corporate branding, user interface design, and fashion, where its visual impact and psychological associations are highly valued.
The contrast ratio of #0447B0 (Cobalt) against white is approximately 12.5:1, which provides excellent readability and meets WCAG AAA standards for text and non-text contrast. However, when used against black, the contrast ratio is lower, around 1.6:1, posing readability challenges. For optimal accessibility, pair #0447B0 with light backgrounds like white, off-white, or very pale yellow. Ensure sufficient contrast when using it for text, interactive elements, or essential graphical components. Using a color contrast checker during design is highly recommended to verify compliance with accessibility guidelines. For users with visual impairments, sufficient contrast is crucial for perceiving content effectively. In cases where sufficient contrast cannot be achieved, consider providing alternative color schemes or adjustments to enhance usability.
Shades
Digital Color Formats
Alternative colors
- #3366cc
A slightly lighter shade of blue, #3366CC provides better readability against darker backgrounds while maintaining a similar aesthetic.
- #003399
For situations needing higher contrast against both light and dark backgrounds, #003399 offers a deeper, richer blue.
- #6699cc
When a less intense, more muted blue is desired, #6699CC can be used as it offers a softer visual impact.
Applications
Web Design for Interface Elements
Cobalt (#0447B0) can be used to create a visually appealing and trustworthy interface. It's suitable for call-to-action buttons and highlight interactive elements. Because blue evokes feelings of trust, security, and calmness, it is often used to create a reliable and professional atmosphere. Incorporating this color into the color palette of the website allows the website to make users feel assured and safe. Furthermore, using blue for elements associated with action such as buttons or forms are more likely to be used by the users, as blue stands out from the rest of the design when used correctly.
Fashion Apparel and Accessories
Cobalt (#0447B0) is a popular choice for formal wear such as suits, dresses, and accessories. Its vibrancy adds a pop of color while maintaining an air of sophistication. The color can also be applied to more casual clothing, such as T-shirts or blouses, adding a splash of color to otherwise neutral outfits. Consider adding accents of #0447B0 in the form of jewlery or bags, since this color can complete and elevate a design when done well. It can work well as either the primary or secondary color in outfit design.
Interior Design Accents
In interior design, Cobalt (#0447B0) is often used as an accent color in modern or minimalist spaces. It works well for furniture, decorative pillows, or artwork. Since cobalt is a vibrant color, it is best used sparingly to avoid overwhelming a space. Consider using this color for smaller details such as the trimming of furniture or decorations such as paintings or vases to create a subtle but striking design. Using cobalt in interior design adds a refined and modern touch to the design.