International Klein Blue
General Information about #0216B2
The hex color #0216B2, often referred to as International Klein Blue, is a deep and intense shade of blue. It is characterized by its high saturation and relatively low brightness. In the RGB color model, it is composed of 0.8% red, 8.6% green, and 69.8% blue. This color falls into the blue color family and is perceived as a cool and calming hue. The color is known for its use by the French artist Yves Klein, who patented a specific formulation of this blue to ensure its unique depth and intensity. The color is often associated with depth, vastness, and the sublime. Its distinctiveness makes it a prominent choice in art, design, and branding where a strong visual statement is desired.
The hex color #0216B2, a deep shade of blue often associated with International Klein Blue, presents significant accessibility challenges, especially for users with visual impairments. Its low luminance value (approximately 2.3%) means that it requires extremely light text or graphical elements to provide sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using white text (#FFFFFF) on a background of #0216B2 yields a contrast ratio that barely meets the minimum requirement for large text, and fails entirely for regular text. Therefore, web developers should exercise extreme caution when using this color and should always perform thorough accessibility testing with various contrast analyzers and user groups. Consider alternative, lighter shades of blue or pairing it with very light contrasting colors to ensure content is accessible to all users, including those with low vision or color blindness. Proper use of ARIA attributes and semantic HTML can also enhance accessibility.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design Accent
In web design, #0216B2 can be used as an accent color to draw attention to specific elements. However, due to its darkness, it's best used sparingly, such as for button backgrounds, headers, or borders. For example, a website focused on artistic expression might use this color to evoke a sense of depth and creativity, while maintaining accessibility by pairing it with lighter contrasting elements. This color can be used as navigation bars, call-to-action buttons, and other interactive elements that need emphasis. Ensure that the text on these elements is highly contrasting (e.g., white or a very light yellow) to meet accessibility standards.
Fashion Design
In fashion, #0216B2 can be used to create bold and striking outfits. A designer might incorporate this color into evening wear, such as a velvet dress or a silk scarf, to create a sophisticated look. When designing clothing, the deep blue hue can provide a rich and dramatic base for embellishments or contrasting colors. This could be paired with metallic accessories or lighter fabrics to create an eye-catching ensemble.
Interior Design
In interior design, #0216B2 can be used to add a touch of elegance and sophistication to a room. This color can be used for accent walls, furniture upholstery, or decorative accessories. For example, a living room could feature a deep blue sofa with lighter-colored cushions and throws, creating a balanced and inviting space. It is best to balance the deep blue with lighter wall colors, such as off-white or light gray, to create a calming yet elegant environment. This is best used with light and neutral furniture.