International Klein Blue

#0938AB

About International Klein Blue

International Klein Blue, represented by the hex code #0938AB, is a deep, vivid blue hue renowned for its intensity and historical significance. It was created by the French artist Yves Klein, who sought to capture the purest expression of blue, reminiscent of the sky and sea. Klein registered the color as a trademark in 1957, solidifying its place in art history. The color is achieved using a specific ultramarine pigment and a synthetic resin binder, which preserves the pigment's brilliance. It evokes feelings of depth, tranquility, and infinity. Due to its saturation and unique composition, International Klein Blue stands out among other blue shades, making it a popular choice for artists, designers, and creatives seeking a bold and distinctive visual element. Its use extends beyond fine art, finding applications in fashion, design, and branding, where its striking presence adds a touch of sophistication and originality.

The color #0938AB, also known as International Klein Blue, presents some accessibility challenges, particularly in text-based contexts. Its dark hue means that it requires very light text (white or near-white) to ensure sufficient contrast for readability, adhering to WCAG guidelines. Without adequate contrast, users with visual impairments may struggle to discern text, leading to a poor user experience. In user interface design, careful consideration must be given to the background colors and surrounding elements when employing this vibrant blue. It's beneficial to use contrast checkers to ensure compliance with accessibility standards, aiming for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Moreover, avoid using #0938AB as the sole indicator for interactive elements; supplement it with other visual cues, such as underlines or icons, to cater to users with color vision deficiencies. Thorough testing with diverse user groups is recommended to validate accessibility and ensure an inclusive design.

Shades

Digital Color Formats

RGB
9 56 171
RGB9 56 171
Red
Green
Blue
HSL
222.59deg 90% 35.29%
222.599035.29HSL
Hue
Saturation
Lightness
HWB
222.59deg 3.53% 32.94%
222.593.5332.94HWB
Hue
Whiteness
Blackness
hex#0938AB
rgb9 56 171
hsl222.59deg 90% 35.29%
cmyk94.74% 67.25% 0% 32.94%
hwb222.59deg 3.53% 32.94%
xyz-d650.09 0.06 0.39
oklch0.4003 0.1891 263.41
oklab0.4003 -0.02 -0.19
CMYK
94.74% 67.25% 0% 32.94%
94.7467.25032.94CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.09 0.06 0.39
0.090.060.39XYZ
X
Y
Z
OKLCH
0.4003 0.1891 263.41
0.40030.1891263.41LCH
Lightness
Chroma
Hue
OKLAB
0.4003 -0.02 -0.19
0.4003-0.02-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons