International Klein Blue
About International Klein Blue
The hex color #0022aa, also known as International Klein Blue (IKB), is a deep, vivid shade of blue named after the French artist Yves Klein. Klein patented this specific hue of blue to ensure its unique quality and association with his artistic work. It's characterized by its intense saturation and near-absence of green, giving it a distinctive ultramarine appearance. In the RGB color model, #0022aa is composed of 0% red, 13.3% green, and 66.7% blue. This specific combination creates a color that is both striking and evocative, often associated with depth, stability, and creativity. It finds use in art, design, and various other applications where a strong, impactful blue is desired.
The hex color #0022aa, a deep shade of blue, presents some accessibility challenges, particularly when used as a background or text color. Its low luminance value means it has a low contrast ratio against standard white backgrounds. This can make text difficult to read, especially for users with visual impairments such as low vision or color blindness. To ensure accessibility, it's crucial to pair #0022aa with a light color that provides sufficient contrast, ideally adhering to WCAG (Web Content Accessibility Guidelines) AA or AAA standards. Tools are available online to check color contrast ratios. When using this color for interactive elements like buttons, ensure the contrast is maintained in hover and focus states as well.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, this color can be used for navigation bars, headers, or as an accent color to create a sophisticated and calming atmosphere. It's especially suitable for websites related to technology, finance, or education where trustworthiness and reliability are important.
Fashion
In fashion, #0022aa can be used for evening wear or formal attire to convey elegance and sophistication. It pairs well with silver or gold accessories. It can also be used as an accent color in casual wear, such as denim or sweaters.
Interiour Design
In interior design, this color can be used as an accent wall color in a living room or bedroom to create a calming and relaxing atmosphere. It's best suited for rooms with plenty of natural light. It can also be used in furniture upholstery or decorative accessories.