International Klein Blue
General Information about International Klein Blue
International Klein Blue, represented by the hexadecimal color code #0A21C0, is a deep, intense shade of blue that is known for its vibrancy and visual impact. It was developed by the French artist Yves Klein in collaboration with a paint supplier, and it was officially patented in 1957. The color's unique quality comes from its matte finish, which enhances its intensity. It is created by suspending pure ultramarine pigment in a resin binder, resulting in a color that appears to radiate light. This color has been used extensively in Klein's artwork, particularly his monochrome paintings, sculptures, and performances. IKB seeks to evoke a sense of boundlessness and spirituality.
The hex color #0A21C0, also known as International Klein Blue, presents significant accessibility challenges, particularly for users with visual impairments. Its dark hue results in low contrast when paired with lighter text or interface elements. According to WCAG guidelines, sufficient contrast is essential for readability and usability. To ensure accessibility, web developers should avoid using #0A21C0 as a background color for light text or as a text color on a light background without careful consideration of contrast ratios. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using this color, consider providing alternative color schemes or high-contrast options to accommodate users with visual impairments or color blindness. It's also important to test color combinations with assistive technologies to ensure compatibility and optimal user experience. Proper use of ARIA attributes can further enhance accessibility.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design Accent
International Klein Blue can serve as a striking accent color in web design, particularly for calls to action or highlighting key elements. Its intensity draws the eye and creates a sense of sophistication. However, it should be used sparingly to avoid overwhelming the user. It is especially suitable in websites targeting a young or artistic audience.
Fashion Design
In the fashion industry, #0A21C0 can be used to create bold and eye-catching garments. This strong blue makes a statement and is suited for evening wear, such as dresses and tops. Accessorizing with other neutral colors can add to the design, such as silver or gold jewellery. It can also add a special touch to scarfs and hats.
Interior Design Accent
In interior design, International Klein Blue can be used to create a focal point in a room. For example, a single wall painted in this color can add depth and drama to a space. It works well in modern and contemporary settings. Also paintings or design elements in the color add a special touch to the ambience.