International Klein Blue

#0F1ABB

General Information about International Klein Blue

International Klein Blue, represented by the hex code #0F1ABB, is a deep and vibrant shade of blue that was originally created by the French artist Yves Klein. Klein sought to achieve a blue that expressed his conception of space and the infinite, and he collaborated with a chemist to develop a unique matte, ultramarine pigment. The color became a signature element in his art, symbolizing boundless imagination and spiritual depth. Its intense saturation and lack of reflectivity make it stand out from other blues, conveying a sense of depth and mystery. In design, International Klein Blue can evoke feelings of creativity, inspiration, and introspection, making it a popular choice for artists, designers, and brands that want to convey a sense of innovation and sophistication.

The hex color #0F1ABB, representing International Klein Blue, presents some accessibility challenges in web design. Its darkness results in a low contrast ratio when paired with light text, potentially making it difficult for users with visual impairments to read content. To improve accessibility, it's crucial to use a light color with a high contrast ratio, such as white (#FFFFFF) or a light shade of yellow. Tools like contrast checkers can help determine appropriate color combinations that meet WCAG guidelines, ensuring content is perceivable and usable for a wider audience. Additionally, providing alternative cues like icons or labels can further enhance accessibility for users who may struggle with color perception. Thoughtful color choices play a vital role in creating inclusive and user-friendly web experiences.

Shades

Digital Color Formats

RGB
15 26 187
RGB15 26 187
Red
Green
Blue
HSL
236.16deg 85.15% 39.61%
236.1685.1539.61HSL
Hue
Saturation
Lightness
HWB
236.16deg 5.88% 26.67%
236.165.8826.67HWB
Hue
Whiteness
Blackness
hex#0F1ABB
rgb15 26 187
hsl236.16deg 85.15% 39.61%
cmyk91.98% 86.1% 0% 26.67%
hwb236.16deg 5.88% 26.67%
xyz-d650.1 0.04 0.47
oklch0.3779 0.2345 266.06
oklab0.3779 -0.02 -0.23
CMYK
91.98% 86.1% 0% 26.67%
91.9886.1026.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.04 0.47
0.10.040.47XYZ
X
Y
Z
OKLCH
0.3779 0.2345 266.06
0.37790.2345266.06LCH
Lightness
Chroma
Hue
OKLAB
0.3779 -0.02 -0.23
0.3779-0.02-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons