Ultramarine

#111186

General Information about Ultramarine (#111186)

The hexadecimal color #111186, also known as Ultramarine, is a deep, saturated shade of blue. It is composed of 6.67% red, 6.67% green, and 52.55% blue. In the RGB color model, it has values of R:17, G:17, B:134. In the CMYK color model, it is composed of 87.31% cyan, 87.31% magenta, 0% yellow, and 47.45% black. Ultramarine is often associated with qualities like depth, stability, and trust. It is a color that can evoke feelings of calmness and serenity, while also conveying a sense of authority and sophistication. Its historical significance is rooted in the pigment derived from lapis lazuli, making it a highly valued color in art and design throughout history.

The color #111186, a deep shade of ultramarine, presents significant accessibility challenges, especially for users with visual impairments. Its low luminance value results in poor contrast against both white and light-colored backgrounds, making text and other visual elements difficult to discern. To ensure accessibility, it's crucial to use this color sparingly and pair it with high-contrast foreground elements, such as white or bright yellow text. Web Content Accessibility Guidelines (WCAG) recommend a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Tools like contrast checkers can help verify compliance. Avoid using this color for essential information or interactive elements without sufficient contrast adjustments. Consider providing alternative color schemes for users with specific visual needs.

Shades

Digital Color Formats

RGB
17 17 134
RGB17 17 134
Red
Green
Blue
HSL
240deg 77.48% 29.61%
24077.4829.61HSL
Hue
Saturation
Lightness
HWB
240deg 6.67% 47.45%
2406.6747.45HWB
Hue
Whiteness
Blackness
hex#111186
rgb17 17 134
hsl240deg 77.48% 29.61%
cmyk87.31% 87.31% 0% 47.45%
hwb240deg 6.67% 47.45%
xyz-d650.05 0.02 0.23
oklch0.3008 0.1803 268.51
oklab0.3008 0 -0.18
CMYK
87.31% 87.31% 0% 47.45%
87.3187.31047.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.23
0.050.020.23XYZ
X
Y
Z
OKLCH
0.3008 0.1803 268.51
0.30080.1803268.51LCH
Lightness
Chroma
Hue
OKLAB
0.3008 0 -0.18
0.30080-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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