International Klein Blue
About International Klein Blue
International Klein Blue (IKB), represented by the hexadecimal color code #0036B4, is a deep, vivid blue hue that was developed by the French artist Yves Klein. Klein patented this color in 1957, and it has since become a signature element of his artistic work. IKB is characterized by its intense saturation and ultramarine-like appearance, achieved through a unique formulation of a synthetic ultramarine pigment suspended in a clear resin binder. The color is intended to evoke a sense of boundless space and the immaterial, reflecting Klein's philosophical and artistic concepts. The color is used in visual arts and has had a lasting influence on the fields of design, fashion, and popular culture due to its captivating and evocative qualities.
The hex color #0036B4, also known as International Klein Blue, presents several accessibility considerations for web development. Its dark hue results in a high contrast ratio against white text, typically exceeding the WCAG's minimum requirement of 4.5:1 for AA compliance, making it suitable for headings and larger text. However, for smaller body text, careful evaluation is still recommended, and tools can verify contrast ratios with different text sizes and weights. When pairing #0036B4 with other colors, ensure sufficient contrast between them as well. For users with color vision deficiencies, avoid relying solely on color to convey important information; use alternative cues such as text labels, icons, or patterns to ensure inclusivity. Additionally, provide a high-contrast theme option that enhances readability for all users, especially those with visual impairments. Using this color as the sole indicator for interactive elements is discouraged because it may not meet accessibility guidelines for users with visual impairments. Consider adding an underline or bolding on hover for links to improve accessibility.
Shades
Digital Color Formats
Alternative colors
A slightly lighter blue that maintains a similar aesthetic while potentially improving contrast in certain contexts.
A more desaturated blue that offers a softer, less intense visual experience.
A dark navy blue alternative that offers a similar sophisticated and deep hue, suitable for backgrounds and text.
Applications
Web Design and UI/UX
In web design, International Klein Blue can be employed to create visually striking websites, especially for artistic or creative portfolios. It serves well as a background color for hero sections or call-to-action buttons, drawing the user's eye and creating a memorable first impression. In UI/UX design, #0036B4 is useful for highlighting key elements such as navigation bars or important icons, ensuring they stand out against lighter backgrounds. Its sophisticated and vibrant nature makes it a suitable choice for brands aiming to convey innovation, creativity, and trust.
Fashion Design
In fashion, International Klein Blue can be incorporated into clothing designs to make bold statements. A dress or suit in this color is sure to turn heads. The color is also suitable for accessories like handbags or scarves. Its unique and captivating hue adds a touch of sophistication and artistic flair to any outfit. The color lends itself well to both casual and formal wear, making it a versatile addition to any wardrobe, either as the main focal point or as an accent that complements other colors.
Interior Design
In the realm of interior design, the use of #0036B4 provides a sense of depth and elegance to spaces. Imagine an accent wall painted in this color, serving as a dramatic backdrop for modern art or minimalist furniture. It could also be used in smaller decorative items such as vases, cushions, or rugs to add pops of color that energize a room. When paired with neutral tones like white, gray, or beige, the blue creates a sophisticated contrast that enhances the overall aesthetic, resulting in a balanced and visually appealing environment.