Ultramarine

#1116A3

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #1116A3, is a deep, intense shade of blue. Historically, ultramarine was derived from the precious gemstone lapis lazuli, making it a pigment of high value and prestige, often associated with royalty and religious figures. In modern contexts, ultramarine is synthetically produced, making it more accessible for various applications. This color evokes feelings of trust, stability, and depth, often used to represent authority and knowledge. Its rich hue adds a sense of sophistication and elegance, making it a popular choice in design and branding. Ultramarine's association with the sky and sea also lends it a calming and serene quality, often utilized to create a sense of peace and tranquility.

The color #1116A3, also known as Ultramarine, presents significant accessibility challenges, especially when used as text on a white background. Its low luminance value of 0.01 makes it difficult to read for individuals with visual impairments. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. Ultramarine typically fails to meet these standards, necessitating careful consideration. To improve accessibility, consider using Ultramarine for larger text elements or graphical elements where readability is less critical. Pairing it with a very light color, such as white or a light shade of yellow, as a background can help achieve an acceptable contrast ratio. It is crucial to test color combinations using accessibility tools to ensure compliance with WCAG guidelines, promoting inclusivity and usability for all users.

Shades

Digital Color Formats

RGB
17 22 163
RGB17 22 163
Red
Green
Blue
HSL
237.95 81.11% 35.29%
237.9581.1135.29HSL
Hue
Saturation
Lightness
HWB
237.95 6.67% 36.08%
237.956.6736.08HWB
Hue
Whiteness
Blackness
hex#1116A3
rgb17 22 163
hsl237.95 81.11% 35.29%
cmyk89.57% 86.5% 0% 36.08%
hwb237.95 6.67% 36.08%
xyz7.13 3.34 34.92
CMYK
89.57% 86.5% 0% 36.08%
89.5786.5036.08CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.13 3.34 34.92
7.133.3434.92XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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