International Klein Blue

#082AAC

About International Klein Blue

International Klein Blue, also known as IKB, is a deep blue hue first mixed by the French artist Yves Klein. Klein sought to create a blue that best expressed his concept of immateriality. The visual effect of IKB comes from its reliance on ultramarine pigment and its matte, highly reflective surface. IKB is visually striking and impactful, and has become a signature color associated with Klein's artistic endeavors. The color’s unique formulation and the specific resin used to bind the pigment contributes to its exceptional light-reflecting qualities, making it appear exceptionally vivid and intense. The color's registration and its artistic background further add to its significance in art and design history.

International Klein Blue, with its deep, saturated hue, presents several accessibility considerations for web developers. When using #082AAC as a background color, ensure sufficient contrast with the text color. A light text color, such as white or a very pale yellow, is generally recommended to meet WCAG (Web Content Accessibility Guidelines) standards for color contrast. Avoid pairing this color with other dark or similarly saturated colors, as this can reduce readability and cause eye strain, especially for users with visual impairments. Consider providing alternative color schemes for users who may have difficulty perceiving the intended color combinations. Also, avoid relying solely on color to convey important information; use text labels or icons in addition to color to ensure inclusivity for all users.

Shades

Digital Color Formats

RGB
8 42 172
RGB8 42 172
Red
Green
Blue
HSL
227.56deg 91.11% 35.29%
227.5691.1135.29HSL
Hue
Saturation
Lightness
HWB
227.56deg 3.14% 32.55%
227.563.1432.55HWB
Hue
Whiteness
Blackness
hex#082AAC
rgb8 42 172
hsl227.56deg 91.11% 35.29%
cmyk95.35% 75.58% 0% 32.55%
hwb227.56deg 3.14% 32.55%
xyz-d650.08 0.05 0.39
oklch0.3777 0.2056 264.71
oklab0.3777 -0.02 -0.2
CMYK
95.35% 75.58% 0% 32.55%
95.3575.58032.55CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.05 0.39
0.080.050.39XYZ
X
Y
Z
OKLCH
0.3777 0.2056 264.71
0.37770.2056264.71LCH
Lightness
Chroma
Hue
OKLAB
0.3777 -0.02 -0.2
0.3777-0.02-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons