Ultramarine

#110394

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #110394, is a deep, saturated blue hue that evokes feelings of depth, stability, and sophistication. This color derives its name from the pigment originally made from lapis lazuli, a semi-precious stone. In the RGB color model, ultramarine is composed of 6.67% red, 1.18% green, and 58.04% blue. Its corresponding values in the CMYK color model are 88.55% cyan, 97.97% magenta, 0% yellow, and 41.96% black. Ultramarine is often associated with royalty, wisdom, and tranquility. Its rich and intense nature makes it a popular choice in various applications, including art, design, and fashion. Understanding its color composition and psychological associations allows for its effective use in visual communication.

The hex color #110394, a deep ultramarine, presents significant accessibility challenges, especially in text applications. Its low luminance value of 0.006 makes it difficult to achieve sufficient contrast against lighter backgrounds, failing WCAG standards for normal text. For instance, using white text on this background yields a contrast ratio of approximately 11.6:1, passing the AA standard, however, using black text on this color results in a contrast ratio far below the required threshold, making the text nearly illegible. To enhance accessibility, consider using lighter tints of ultramarine or pairing it with high-contrast colors like yellows or oranges. Thoughtful color selection is crucial to ensure readability and usability for all users, including those with visual impairments. Adhering to accessibility guidelines ensures a more inclusive and user-friendly design.

Shades

Digital Color Formats

RGB
17 3 148
RGB17 3 148
Red
Green
Blue
HSL
245.79deg 96.03% 29.61%
245.7996.0329.61HSL
Hue
Saturation
Lightness
HWB
245.79deg 1.18% 41.96%
245.791.1841.96HWB
Hue
Whiteness
Blackness
hex#110394
rgb17 3 148
hsl245.79deg 96.03% 29.61%
cmyk88.51% 97.97% 0% 41.96%
hwb245.79deg 1.18% 41.96%
xyz-d650.06 0.02 0.28
oklch0.309 0.2035 267.98
oklab0.309 -0.01 -0.2
CMYK
88.51% 97.97% 0% 41.96%
88.5197.97041.96CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.28
0.060.020.28XYZ
X
Y
Z
OKLCH
0.309 0.2035 267.98
0.3090.2035267.98LCH
Lightness
Chroma
Hue
OKLAB
0.309 -0.01 -0.2
0.309-0.01-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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