International Klein Blue

#0527AF

About International Klein Blue

International Klein Blue, often referred to as IKB, is a deep blue hue first mixed by the French artist Yves Klein. This specific shade was developed as part of Klein's exploration of color's emotive qualities and its potential to evoke spiritual or emotional experiences. Formally, IKB is registered as a paint formulation under the name International Klein Blue (IKB) and is renowned for its intensity and high saturation, achieved by using a synthetic resin binder that allows the pigment to maintain its brilliance. This unique color has been used extensively in Klein's artworks, particularly his monochrome paintings, sculptures, and even performances. The color aims to detach from the object and allow pure color sensation, becoming a defining characteristic of his artistic oeuvre.

The color #0527AF, also known as International Klein Blue, presents significant accessibility challenges, particularly for users with visual impairments. Its dark hue results in very low contrast against light backgrounds, making text difficult to read. According to WCAG guidelines, it fails to meet the minimum contrast ratio of 4.5:1 for normal text size. To enhance accessibility, consider pairing this color with very light shades like white (#FFFFFF) or light yellow (#FFFFE0). Alternatively, use #0527AF sparingly for decorative elements rather than essential information. Employing larger font sizes or adding bold text can improve readability to a certain degree. Providing alternative text descriptions for images using this color ensures screen reader compatibility, while offering users customizable color schemes enhances inclusivity for those with specific visual needs. Careful consideration of these factors is crucial to ensure inclusive design practices.

Shades

Digital Color Formats

RGB
5 39 175
RGB5 39 175
Red
Green
Blue
HSL
228 94.44% 35.29%
22894.4435.29HSL
Hue
Saturation
Lightness
HWB
228 1.96% 31.37%
2281.9631.37HWB
Hue
Whiteness
Blackness
hex#0527AF
rgb5 39 175
hsl228 94.44% 35.29%
cmyk97.14% 77.71% 0% 31.37%
hwb228 1.96% 31.37%
xyz8.53 4.58 40.99
CMYK
97.14% 77.71% 0% 31.37%
97.1477.71031.37CMYK
Cyan
Magenta
Yellow
Key
XYZ
8.53 4.58 40.99
8.534.5840.99XYZ
X
Y
Z

Alternative colors

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