International Klein Blue

#0834A3

About International Klein Blue

International Klein Blue, represented by the hexadecimal color code #0834A3, is a deep, intense shade of blue known for its historical significance and vibrant appearance. Developed by Yves Klein, a French artist, in collaboration with a paint manufacturer, this color was specifically created to capture the purest expression of blue, aiming to convey a sense of boundlessness and spirituality. The color is achieved through a specific formula that enhances the ultramarine pigment, giving it a unique luminosity and depth. It has since become a symbol of modern art and continues to be used in various creative fields. Its unique visual properties make it distinct from other shades of blue.

The hex color #0834A3, also known as International Klein Blue, presents some accessibility challenges. Its dark hue results in low contrast when paired with lighter shades, making it difficult for users with visual impairments to read text or discern elements. To ensure accessibility, it's crucial to use it with very light colors like white or very pale yellows for text and interactive elements. Following WCAG guidelines for contrast ratios is essential, aiming for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Employing tools that check color contrast can significantly help in achieving optimal accessibility. Consider also providing alternative color schemes to accommodate users with different visual preferences or requirements. Testing with assistive technologies like screen readers is recommended.

Shades

Digital Color Formats

RGB
8 52 163
RGB8 52 163
Red
Green
Blue
HSL
222.97deg 90.64% 33.53%
222.9790.6433.53HSL
Hue
Saturation
Lightness
HWB
222.97deg 3.14% 36.08%
222.973.1436.08HWB
Hue
Whiteness
Blackness
hex#0834A3
rgb8 52 163
hsl222.97deg 90.64% 33.53%
cmyk95.09% 68.1% 0% 36.08%
hwb222.97deg 3.14% 36.08%
xyz-d650.08 0.05 0.35
oklch0.3846 0.1836 263.54
oklab0.3846 -0.02 -0.18
CMYK
95.09% 68.1% 0% 36.08%
95.0968.1036.08CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.05 0.35
0.080.050.35XYZ
X
Y
Z
OKLCH
0.3846 0.1836 263.54
0.38460.1836263.54LCH
Lightness
Chroma
Hue
OKLAB
0.3846 -0.02 -0.18
0.3846-0.02-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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