International Klein Blue

#0E1CBC

About International Klein Blue

International Klein Blue, represented by the hex code #0E1CBC, is a deep, intense shade of blue that is highly saturated. It's named after the French artist Yves Klein, who patented the color in 1957. Klein chose this particular shade for its ability to convey pure idea of blue, devoid of associations and intended to evoke a sense of boundlessness and immersion. This color became synonymous with his artistic explorations, particularly in his monochromatic paintings. In color theory, International Klein Blue sits within the blue color family, closer to the indigo end of the spectrum. Its unique intensity stems from its high concentration of pigment and its matte finish, which enhances its visual impact.

The hex color #0e1cbc, also known as International Klein Blue, presents several accessibility considerations for web development. Its relatively low lightness value means it requires careful pairing with contrasting colors to ensure sufficient readability. When used as a text color, it should be paired with a light background to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratio, specifically aiming for a ratio of at least 4.5:1 for normal text and 3:1 for large text. Avoid using this color for critical UI elements or calls to action if sufficient contrast cannot be guaranteed, as it may be difficult for users with visual impairments to perceive. In terms of usability, consider that the strong blue hue may evoke specific emotional responses or associations, which could influence user perception and interaction with the content. Proper contrast checks using online tools are crucial to validate the accessibility of color combinations.

Shades

Digital Color Formats

RGB
14 28 188
RGB14 28 188
Red
Green
Blue
HSL
235.17deg 86.14% 39.61%
235.1786.1439.61HSL
Hue
Saturation
Lightness
HWB
235.17deg 5.49% 26.27%
235.175.4926.27HWB
Hue
Whiteness
Blackness
hex#0E1CBC
rgb14 28 188
hsl235.17deg 86.14% 39.61%
cmyk92.55% 85.11% 0% 26.27%
hwb235.17deg 5.49% 26.27%
xyz-d650.1 0.05 0.48
oklch0.3809 0.2345 265.87
oklab0.3809 -0.02 -0.23
CMYK
92.55% 85.11% 0% 26.27%
92.5585.11026.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.05 0.48
0.10.050.48XYZ
X
Y
Z
OKLCH
0.3809 0.2345 265.87
0.38090.2345265.87LCH
Lightness
Chroma
Hue
OKLAB
0.3809 -0.02 -0.23
0.3809-0.02-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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