Ultramarine

#110B8D

General Information about #110B8D

The hexadecimal color code #110B8D represents a shade of deep blue, specifically categorized as Ultramarine. This color is composed of 6.67% red, 4.31% green, and 55.3% blue. In the RGB color model, it is defined by the values R:17, G:11, B:141. When converted to the CMYK color model, it consists of 87.23% cyan, 92.19% magenta, 0% yellow, and 44.7% black. Ultramarine is often associated with feelings of depth, stability, and sophistication, making it a popular choice for various design applications. The color got its name from the pigment which originally was made by lapis lazuli. The color is often associated with royalty and the ocean.

The color #110B8D, a deep ultramarine, presents significant accessibility challenges, particularly concerning color contrast. When used as text, it requires a very light background to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This dark shade may fail against many common background colors. When used for non-text elements like icons or graphical components, ensure a sufficient contrast with adjacent colors to facilitate clear visibility for users with visual impairments. It's also crucial to avoid relying solely on color to convey meaning, as users with color vision deficiencies may not be able to distinguish it effectively. Providing supplementary cues, such as text labels or distinct shapes, enhances overall accessibility.

Shades

Digital Color Formats

RGB
17 11 141
RGB17 11 141
Red
Green
Blue
HSL
242.77deg 85.53% 29.8%
242.7785.5329.8HSL
Hue
Saturation
Lightness
HWB
242.77deg 4.31% 44.71%
242.774.3144.71HWB
Hue
Whiteness
Blackness
hex#110B8D
rgb17 11 141
hsl242.77deg 85.53% 29.8%
cmyk87.94% 92.2% 0% 44.71%
hwb242.77deg 4.31% 44.71%
xyz-d650.05 0.02 0.25
oklch0.3049 0.192 268.28
oklab0.3049 -0.01 -0.19
CMYK
87.94% 92.2% 0% 44.71%
87.9492.2044.71CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.25
0.050.020.25XYZ
X
Y
Z
OKLCH
0.3049 0.192 268.28
0.30490.192268.28LCH
Lightness
Chroma
Hue
OKLAB
0.3049 -0.01 -0.19
0.3049-0.01-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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