Blue
General Information
The hexadecimal color code #211BFD represents a specific shade of blue in the RGB (Red, Green, Blue) color model. It's composed of 13.9% red, 10.98% green, and 99.22% blue. In the RGB color space, this translates to a strong dominance of blue, giving it a vivid and saturated appearance. Hexadecimal color codes are commonly used in web development, graphic design, and other digital applications to precisely define colors. They are a compact and human-readable way to represent the proportions of red, green, and blue light that make up a particular color. Understanding the composition of hex codes helps designers create visually appealing and consistent color palettes.
The color #211BFD presents some accessibility challenges, particularly regarding color contrast. When used as a foreground color (text) on a white background, the contrast ratio may not meet WCAG (Web Content Accessibility Guidelines) standards for readability, especially for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Therefore, it's crucial to pair this blue with a lighter background to ensure sufficient contrast. Conversely, using #211BFD as a background color requires a light foreground color (text) to maintain accessibility. Tools are available to check color contrast ratios and help make informed decisions. Always test your color combinations with accessibility in mind to create inclusive designs.
Shades
Digital Color Formats
Alternative colors
A slightly lighter shade of blue that offers improved contrast on white backgrounds, making it more accessible.
A darker shade of blue which can be used as a foreground text color on light backgrounds to create better contrast.
A vivid blue that could be used for decorative purposes. Not suitable for text, but can be suitable for backgrounds with white text.
Applications
Web Development
In web design, this blue can be used for buttons, links, and other interactive elements to draw the user's attention. Its vibrancy makes it suitable for highlighting important actions or information. When implementing this blue, always consider accessibility requirements by ensuring sufficient contrast with the background text. It can also be used sparingly for backgrounds to create visually appealing sections or banners.
Branding
In branding, #211BFD can evoke feelings of trustworthiness, security, and sophistication. This makes it ideal for companies in the tech, finance, or healthcare industries. This blue conveys reliability and innovation. Using this color in a brand logo and website can establish a strong, professional image and attract customers seeking stability and expertise. Also, this can be used as a supporting color with softer background colors.
Interior Design
This shade of blue can be incorporated into interior design for accent walls, decorative pieces, or upholstery to add a pop of color and a sense of serenity to a space. When using #211BFD in interior design, it's essential to balance it with neutral tones and natural light to prevent the room from feeling too overwhelming. It can also be paired with warm, earthy tones to create a visually appealing contrast.