International Klein Blue
General Information about International Klein Blue
International Klein Blue, represented by the hexadecimal color code #1119b9, is a deep and intense shade of blue renowned for its unique visual impact. This color gained prominence through the work of French artist Yves Klein, who sought to capture the purest expression of blue. Klein collaborated with a chemist to develop a matte, ultramarine pigment that would maintain its vibrancy and depth. The color was officially patented as International Klein Blue (IKB) in 1957. IKB is characterized by its profound saturation and ability to evoke feelings of boundlessness and serenity. In the RGB color model, #1119b9 is composed of 6.67% red, 9.8% green, and 72.55% blue. Its distinctive properties have made it a favored choice in art, design, and branding, where its striking appearance can command attention and convey a sense of sophistication and depth. Because of it's high saturation, it is not suitable for every application.
The hex color #1119b9, also known as International Klein Blue, presents significant accessibility challenges, especially in web design. Its dark and highly saturated nature results in a low contrast ratio with lighter text colors like white or pale yellow. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments to perceive content effectively. To ensure accessibility, it is recommended to pair #1119b9 with very light colors to increase the contrast ratio to at least 4.5:1 for normal text and 3:1 for large text. Alternatively, using #1119b9 primarily for decorative elements rather than essential text or interactive components can minimize accessibility concerns. Tools like contrast checkers can help determine appropriate color pairings to meet accessibility standards and provide an inclusive user experience. Consider using a lighter shade of blue to increase contrast.
Shades
Digital Color Formats
Alternative colors
Applications
Website Design - Backgrounds
International Klein Blue, with its intense and captivating hue, can be employed to create striking visual focal points. It is perfect for adding depth and sophistication to website backgrounds, especially when combined with minimalist design elements and ample white space. The color's bold presence can draw attention to key call-to-action buttons or highlight important information, ensuring users are guided effectively through the site. Its unique character ensures a brand will stand out.
Fashion Design - Garments and Accessories
In the fashion industry, #1119b9 can be used to create bold and eye-catching garments, especially for evening wear or statement pieces. The color's richness and depth make it suitable for luxurious fabrics like velvet or silk. It can also be incorporated into accessories, such as handbags or shoes, to add a pop of color to an outfit. Designers often use this blue to evoke a sense of sophistication and exclusivity.
Interior Design - Accent Color
International Klein Blue is a striking color choice for interior design, capable of transforming a room into a vibrant and artistic space. It can be used as an accent wall color to create a focal point, or incorporated into furniture and décor items such as sofas, cushions, and artwork. The color's boldness pairs well with neutral tones like white, gray, and beige, allowing it to stand out without overwhelming the space. It is often used in modern and contemporary designs to create a sense of sophistication and drama.