International Klein Blue

#0712AD

About International Klein Blue

International Klein Blue (IKB), represented by the hex code #0712AD, is a deep blue hue first synthesized by the French artist Yves Klein. Klein registered this color as a trademark in 1957, solidifying its place in art history. IKB's unique characteristic lies in its matte, almost velvety appearance, achieved by suspending pure pigment in a synthetic resin. This lack of sheen enhances the color's intensity, making it appear more vivid and captivating. IKB is more than just a color; it represents an artistic concept, a quest for the absolute in color. It has been used extensively in Klein's monochrome paintings, sculptures, and performance art, becoming synonymous with his artistic vision. The color evokes feelings of depth, infinity, and the sublime, capturing the imagination of artists and designers alike.

The color #0712AD, or International Klein Blue (IKB), presents significant accessibility challenges. Its very dark hue against a white background offers reasonable contrast, but becomes problematic when paired with darker shades. According to WCAG guidelines, sufficient contrast is vital for readability and usability, especially for users with visual impairments. Using this color for text requires careful consideration of font size and weight, as smaller text may become illegible. Furthermore, relying solely on color to convey information is discouraged; supplemental cues like icons or text labels are essential. In interactive elements like buttons, the focus state should be clearly visible, achieved through methods such as a contrasting border or background change when the element is selected. Thoroughly testing the color's impact on users with different visual abilities is paramount for ensuring inclusivity and a positive user experience. The use of contrast checker tools is highly recommended during the design process.

Shades

Digital Color Formats

RGB
7 18 173
RGB7 18 173
Red
Green
Blue
HSL
236.02 92.22% 35.29%
236.0292.2235.29HSL
Hue
Saturation
Lightness
HWB
236.02 2.75% 32.16%
236.022.7532.16HWB
Hue
Whiteness
Blackness
hex#0712AD
rgb7 18 173
hsl236.02 92.22% 35.29%
cmyk95.95% 89.6% 0% 32.16%
hwb236.02 2.75% 32.16%
xyz7.85 3.49 39.8
CMYK
95.95% 89.6% 0% 32.16%
95.9589.6032.16CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.85 3.49 39.8
7.853.4939.8XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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