Ultramarine

#111287

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #111287, is a deep and intense shade of blue. It is named after the pigment derived from lapis lazuli, a semi-precious stone used since ancient times. This color evokes a sense of depth, mystery, and sophistication. In the RGB color model, #111287 is composed of 6.67% red, 7.06% green, and 52.94% blue. In the CMYK color model, it consists of 87.4% cyan, 86.7% magenta, 0% yellow, and 47.1% black. Ultramarine is often associated with royalty, wisdom, and spirituality. It carries cultural significance as a color that has been historically rare and valuable, making it a symbol of luxury and status.

The color #111287, also known as Ultramarine, presents some accessibility challenges, particularly in text-based applications. Its dark hue results in a low contrast ratio against standard light backgrounds (like white), making it difficult for users with visual impairments to read text rendered in this color. To ensure accessibility, it's crucial to use a light-colored text on backgrounds with #111287 to achieve a contrast ratio that meets WCAG (Web Content Accessibility Guidelines) standards, ideally a contrast ratio of 4.5:1 for normal text and 3:1 for large text. In cases where sufficient contrast cannot be achieved, alternative color combinations should be considered to ensure readability for all users, including those with low vision or color blindness. Also consider using this color for larger design elements where legibility is less critical.

Shades

Digital Color Formats

RGB
17 18 135
RGB17 18 135
Red
Green
Blue
HSL
239.49deg 77.63% 29.8%
239.4977.6329.8HSL
Hue
Saturation
Lightness
HWB
239.49deg 6.67% 47.06%
239.496.6747.06HWB
Hue
Whiteness
Blackness
hex#111287
rgb17 18 135
hsl239.49deg 77.63% 29.8%
cmyk87.41% 86.67% 0% 47.06%
hwb239.49deg 6.67% 47.06%
xyz-d650.05 0.02 0.23
oklch0.3032 0.1808 268.42
oklab0.3032 0 -0.18
CMYK
87.41% 86.67% 0% 47.06%
87.4186.67047.06CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.23
0.050.020.23XYZ
X
Y
Z
OKLCH
0.3032 0.1808 268.42
0.30320.1808268.42LCH
Lightness
Chroma
Hue
OKLAB
0.3032 0 -0.18
0.30320-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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