Cobalt

General Information about Cobalt Blue (#043FB0)

The hexadecimal color #043FB0, also known as Cobalt, is a deep and saturated shade of blue. It is composed of 1.57% red, 24.31% green, and 69.02% blue. In the RGB color space, it is defined by the values R:4, G:63, and B:176. This color is often associated with qualities such as trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. It is a popular choice for branding and design applications where a sense of reliability and authority is desired. Cobalt blue has a rich history, dating back to ancient times when it was derived from cobalt oxide. Today, it remains a versatile and visually appealing color with wide-ranging applications.

The color #043FB0, a deep cobalt blue, presents considerable accessibility challenges. Its low lightness value results in a poor contrast ratio against light backgrounds, potentially causing readability issues for users with visual impairments. To ensure accessibility, it is crucial to pair this color with very light text, such as white or a pale yellow. Furthermore, avoid using this color for essential interface elements like buttons or links without careful consideration of contrast. Following WCAG guidelines for color contrast (a ratio of at least 4.5:1 for normal text and 3:1 for large text) is highly recommended. Providing alternative visual cues, like icons or text labels, can further enhance usability for all users, especially those with color vision deficiencies. Remember that inclusive design benefits everyone, not just those with disabilities.

Shades

Digital Color Formats

Alternative colors

Applications

• Web Design

  In web design, #043FB0 can be used sparingly for accent elements or backgrounds if sufficient contrast is provided. It can also be effective for creating a sophisticated and professional feel. For example, this cobalt color can be utilized to highlight call-to-action buttons on a website promoting software solutions. To ensure readability, always pair #043FB0 with a light text color for optimal viewing on digital interfaces, making the digital experience more pleasant and accessible. It could also be used as a brand color to present trustworthy and reliable image.

• Interior Design

  In interior design, #043FB0 can be used to create a bold and dramatic accent wall or incorporated into furniture and decor. Its depth and richness lend themselves well to creating a sense of luxury and sophistication. It's a great choice for upholstery or a statement rug, provided the space is well-lit to prevent the color from feeling too overwhelming. To keep it simple, integrate this color into art pieces on the wall, where the color is distributed in a balanced manner.

• Fashion

  In fashion, #043FB0 can be used to create striking statement pieces or as a complementary color in more understated outfits. A cobalt blue dress or blazer can add a touch of sophistication to a wardrobe. For a more subtle approach, cobalt can be incorporated into accessories like scarves, handbags, or jewelry. Furthermore, this shade of blue can be effectively used for formal wear, providing a balance of elegance and subtle self-expression.

Complementary color

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