International Klein Blue

#0813AC

General Information about #0813AC

The color #0813AC is a deep, saturated blue, often associated with the International Klein Blue (IKB) created by the artist Yves Klein. IKB is a specific ultramarine blue that Klein registered as a trademark for its unique intensity and matte finish. Hex color #0813AC approximates this vivid shade. Blue, in general, is often associated with feelings of calmness, stability, and trust. It is a popular color in corporate branding for these reasons. In color theory, blue is a primary color and is located opposite orange on the color wheel. The hexadecimal system represents colors using a combination of red, green, and blue values. #0813AC signifies a low amount of red and green, with a high amount of blue, resulting in its characteristic deep blue appearance. Its impact is significant in art, design, and even psychology, influencing perceptions and evoking distinct emotional responses.

The color #0813AC, a deep shade of blue, presents several accessibility considerations for web developers. Its low luminance value means that it requires careful attention to contrast ratios. When used as a foreground color for text, it's imperative to pair it with a light background to ensure readability, meeting WCAG (Web Content Accessibility Guidelines) standards for contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Conversely, using it as a background color necessitates light-colored text for sufficient contrast. Developers should use tools to check contrast ratios and consider providing alternative color schemes for users with visual impairments. Furthermore, avoid using this color as the sole indicator of interactive elements or important information, as users with color blindness may struggle to differentiate it. Supplement color cues with text labels or icons to ensure inclusivity.

Shades

Digital Color Formats

RGB
8 19 172
RGB8 19 172
Red
Green
Blue
HSL
235.98 91.11% 35.29%
235.9891.1135.29HSL
Hue
Saturation
Lightness
HWB
235.98 3.14% 32.55%
235.983.1432.55HWB
Hue
Whiteness
Blackness
hex#0813AC
rgb8 19 172
hsl235.98 91.11% 35.29%
cmyk95.35% 88.95% 0% 32.55%
hwb235.98 3.14% 32.55%
xyz7.78 3.5 39.29
CMYK
95.35% 88.95% 0% 32.55%
95.3588.95032.55CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.78 3.5 39.29
7.783.539.29XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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