International Klein Blue

General Information about #0334B1

The hexadecimal color #0334B1, commonly referred to as International Klein Blue (IKB) or a similar deep shade of blue, is a dark and intense color with a strong visual presence. It is created by combining a small amount of red (3), a moderate amount of green (52), and a significant amount of blue (177). This composition results in a color that is often associated with depth, stability, and sophistication. IKB itself is a specific shade of blue developed by the artist Yves Klein. In the RGB color model, #0334B1 has values of Red: 1.2%, Green: 20.4%, Blue: 69.4%. In the CMYK color model, its approximate values are Cyan: 98%, Magenta: 71%, Yellow: 0%, Black: 31%. This color can evoke feelings of calmness and serenity, making it a popular choice for various design applications.

The hex color #0334B1, a deep shade of blue reminiscent of International Klein Blue, presents significant accessibility challenges. Its low luminance value of 2.65 makes it difficult to read text against a white background. According to WCAG guidelines, the contrast ratio of 8.04:1 does not meet the recommended ratios for either regular text (4.5:1) or large text (3:1). Therefore, it is crucial to use this color sparingly for text and to ensure that sufficiently contrasting colors are used for the background and foreground. This might involve using a very light color like white or yellow for text, or a much darker shade of blue for backgrounds to improve readability. Also, consider providing alternative styling options for users with visual impairments, allowing them to customize the color scheme to their needs. For decorative purposes, it’s less critical, but should still be considered for those with visual processing disorders.

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Alternative colors

Applications

• Web Design

  In web design, #0334B1 can be used to create a sophisticated and professional aesthetic. It can serve as a primary color for headings, buttons, and other interactive elements, particularly for websites related to technology, finance, or education. To ensure accessibility, pair it with a light background or use it sparingly for decorative purposes. For instance, it could be used in a website's header or footer to provide a bold splash of color without overwhelming the user. Also, consider using it for data visualization, such as charts and graphs, to represent important information clearly.

• Interior Design

  In interior design, #0334B1 can add a touch of elegance and depth to a room. It works well as an accent color on walls, furniture, or decorative items like cushions and artwork. It pairs beautifully with neutral colors like white, gray, and beige, creating a calming and sophisticated atmosphere. Consider using it in a bedroom or study to promote relaxation and focus. When used as a wall color, ensure the room has adequate lighting to prevent it from feeling too dark or oppressive.

• Fashion Design

  In the fashion industry, #0334B1 can be used to create striking and memorable designs. It is well-suited for formal wear, such as evening gowns and suits, adding a touch of sophistication and elegance. Also, it may be used in casual wear as a bold statement color. This blue can be combined with other colors, like gold or silver, to create an elegant look. When using this color in fashion, consider the occasion and the overall message you want to convey. Avoid overuse of this color, especially when combining it with complex desings.

Complementary color

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