International Klein Blue

#082CA4

About International Klein Blue

International Klein Blue (IKB), with the hex code #082CA4, is a deep, vivid shade of blue renowned for its intensity and impact. It was developed by the French artist Yves Klein, who sought to capture the purest expression of blue, associating it with concepts of spirituality and the infinite. Klein registered IKB as a trademark in 1957, solidifying its place in art history. This color stands out due to its unique matte finish, achieved by suspending pure blue pigment in a synthetic resin. IKB has found applications beyond fine art, including fashion, interior design, and even scientific visualization, where its distinctiveness aids in data representation. Its unique spectral properties and cultural significance make it a compelling choice for artists and designers alike.

International Klein Blue (#082CA4) presents significant accessibility challenges due to its dark hue. When used as a background color, it necessitates very light text to ensure sufficient contrast for readability, adhering to WCAG guidelines. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is crucial. For users with visual impairments, including color blindness, relying solely on this color to convey information is not advisable. Supplementing the color with text labels, icons, or patterns is essential. When used for interactive elements like buttons or links, hover and focus states must be clearly distinguishable. Thorough testing with accessibility tools is imperative to ensure the color combination meets accessibility standards, promoting inclusivity and usability for all users. Consideration should also be given to users accessing the content on different devices and under varying lighting conditions.

Shades

Digital Color Formats

RGB
8 44 164
RGB8 44 164
Red
Green
Blue
HSL
226.15deg 90.7% 33.73%
226.1590.733.73HSL
Hue
Saturation
Lightness
HWB
226.15deg 3.14% 35.69%
226.153.1435.69HWB
Hue
Whiteness
Blackness
hex#082CA4
rgb8 44 164
hsl226.15deg 90.7% 33.73%
cmyk95.12% 73.17% 0% 35.69%
hwb226.15deg 3.14% 35.69%
xyz-d650.08 0.05 0.36
oklch0.3718 0.1938 264.47
oklab0.3718 -0.02 -0.19
CMYK
95.12% 73.17% 0% 35.69%
95.1273.17035.69CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.05 0.36
0.080.050.36XYZ
X
Y
Z
OKLCH
0.3718 0.1938 264.47
0.37180.1938264.47LCH
Lightness
Chroma
Hue
OKLAB
0.3718 -0.02 -0.19
0.3718-0.02-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons