Cobalt
General Information About Cobalt Blue
Cobalt, represented by the hex code #0547B8, is a deep and rich shade of blue, often associated with stability, trustworthiness, and intelligence. It derives its name from the mineral cobalt, which has been used to impart blue hues to glass and ceramics for centuries. In color psychology, cobalt blue is seen as a calming and authoritative color, making it a popular choice for corporate branding and designs that aim to convey a sense of reliability. This particular shade has a relatively low luminance, meaning it appears darker and more saturated. Its RGB values are Red: 5, Green: 71, and Blue: 184, indicating a strong emphasis on the blue component, while the red and green components are significantly lower.
The color #0547B8, a deep cobalt blue, presents several accessibility considerations for web development. Its low luminance value (relative to white) means it requires careful pairing with text colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When used as a background color, white or very light hues are advisable for the foreground text. Furthermore, relying solely on color to convey information is discouraged; supplementary cues like text labels or icons should be included. Careful consideration of users with visual impairments, including those with color blindness, is crucial. Tools are available to simulate color blindness and verify contrast ratios, aiding in the creation of inclusive and accessible designs. Utilizing a color palette testing tool is advised when using this specific color to ensure the selected color palette is fully accessible.
Shades
Digital Color Formats
Alternative colors
- #2962ff
A slightly lighter shade of blue that offers better contrast against white backgrounds while maintaining a similar aesthetic.
- #003399
A more saturated blue that can draw more attention, useful for highlights or accents.
- #4682b4
A desaturated blue that provides a calmer and more subtle background option.
Applications
Financial Website Design
Cobalt blue, with its depth and sophistication, can be employed to create a sense of trust and reliability in financial websites or applications. Its association with stability makes it suitable for user interfaces where security and confidence are paramount. The color can be used in combination with lighter accents to highlight important information and guide the user through critical processes. The user experience can be improved when the color is used in progress bars or loading screens, providing clear feedback to the user.
Interior Design Accent
In interior design, cobalt blue can serve as a bold accent color in otherwise neutral spaces. Consider painting a feature wall or incorporating cobalt blue textiles to add a pop of color to a living room or bedroom. It works particularly well with natural materials like wood and stone, creating a balanced and harmonious environment. Cobalt blue can also be used in decorative accessories such as vases, cushions, and artwork, enhancing the overall aesthetic appeal of the living space.
Nail Polish Color
Cobalt blue nail polish provides a striking and fashionable look. It's a versatile shade that complements a variety of skin tones and outfits. Consider cobalt blue for a night out or to add a pop of color to your everyday style. The color can also be incorporated into nail art designs, such as geometric patterns or gradients, for a more creative and eye-catching manicure. The usage of chrome effects on the nail polish will improve the visual perception of the color.