Ultramarine

#1A13A1

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #1A13A1, is a deep and captivating shade of blue. Historically, ultramarine was derived from the precious gemstone lapis lazuli, making it a highly valued pigment in art. The name "ultramarine" itself comes from the Latin "ultramarinus," meaning "beyond the sea," as the pigment was imported to Europe from mines in Afghanistan. In the RGB color model, #1A13A1 is composed of 10.2% red, 7.45% green, and 63.14% blue. Its CMYK values are 0.84, 0.88, 0.0, 0.37. Ultramarine is known for its stability and resistance to fading, making it a reliable choice for various applications. Its intense blue hue evokes feelings of depth, mystery, and sophistication.

The color #1A13A1, also known as Ultramarine, presents certain accessibility challenges, particularly concerning color contrast. When used as text against a white background, it may not meet the WCAG (Web Content Accessibility Guidelines) requirements for sufficient contrast, potentially making it difficult for users with visual impairments to read. Similarly, using white text on an Ultramarine background could pose readability issues. To ensure accessibility, it's crucial to pair Ultramarine with lighter colors for backgrounds when using it as a text color, or vice versa, to meet the contrast ratios specified in WCAG 2.1. Tools and online checkers can accurately measure contrast ratios to confirm compliance. Consideration should also be given to users with color blindness. Avoid using color as the sole means of conveying information; instead, employ text labels, icons, or patterns to ensure information is accessible to all users.

Shades

Digital Color Formats

RGB
26 19 161
RGB26 19 161
Red
Green
Blue
HSL
242.96 78.89% 35.29%
242.9678.8935.29HSL
Hue
Saturation
Lightness
HWB
242.96 7.45% 36.86%
242.967.4536.86HWB
Hue
Whiteness
Blackness
hex#1A13A1
rgb26 19 161
hsl242.96 78.89% 35.29%
cmyk83.85% 88.2% 0% 36.86%
hwb242.96 7.45% 36.86%
xyz7.09 3.26 33.97
CMYK
83.85% 88.2% 0% 36.86%
83.8588.2036.86CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.09 3.26 33.97
7.093.2633.97XYZ
X
Y
Z

Alternative colors

Applications

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