Cobalt
About Cobalt (#0347B0)
Cobalt, represented by the hexadecimal color code #0347B0, is a deep, saturated shade of blue. It is named after the element cobalt, which is used to create blue pigments in various materials, including glass and ceramics. Cobalt blue is often associated with stability, trust, and professionalism. In color psychology, blue is known to evoke feelings of calmness, security, and intelligence. Due to its depth and richness, Cobalt is frequently used in corporate branding, web design, and interior design to create a sense of authority and sophistication. Its specific hue is achieved by carefully mixing pigments to reflect a particular wavelength of light, resulting in its distinctive and recognizable appearance. Cobalt stands out as a refined and impactful choice in the world of color.
The color #0347B0, also known as Cobalt, presents some accessibility challenges, especially concerning color contrast. When used as a foreground color for text, it requires careful pairing with a background color to ensure sufficient contrast for readability, particularly for users with visual impairments. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. Due to its darkness, #0347B0 works best with very light colors like white (#FFFFFF) or very light yellows to meet these standards. Using it with mid-tone or dark backgrounds can render text illegible. When using Cobalt in UI elements, ensure that interactive elements have sufficient visual cues and size to be easily identified and used by all users, including those with motor impairments. Also consider providing alternative styling options or high-contrast modes for users who need them.
Shades
Digital Color Formats
Alternative colors
- #2e5cb8
A slightly lighter shade of blue that maintains a professional look but offers better readability on various backgrounds.
- #1e90ff
A more vibrant blue that can be used as an accent color to draw attention to specific elements.
- #000080
A deep navy blue that provides excellent contrast as a text color on light backgrounds.
Applications
Financial Website Design
Cobalt (#0347B0) can be used as the primary color for a financial institution's website to convey trust, security, and stability. It can be used in the header, navigation menus, and section backgrounds to create a consistent and professional visual identity. Complementary colors like light gray or white can be used for text and content areas to ensure readability and balance.
Interior Design Accent
In interior design, Cobalt can be applied as an accent wall color to add depth and sophistication to a room. When paired with neutral furniture and light-colored accessories, it creates a balanced and inviting space. It is particularly effective in living rooms or bedrooms where a sense of calm and relaxation is desired. The color is also suitable for decorative elements such as vases or artwork.
Beauty and Cosmetics
Cobalt can be used as an eye shadow or eyeliner to make the eyes stand out. It complements fair to medium skin tones and can be paired with neutral lip colors for a balanced look. It can also be incorporated into nail polish to add a touch of sophistication.