Ultramarine

#1A1289

General Information About #1A1289 (Ultramarine)

The hex color #1A1289, also known as Ultramarine, is a deep, rich shade of blue. It belongs to the blue color family and is often associated with sophistication, elegance, and mystery. In the RGB color model, #1A1289 is composed of 10.2% red, 7.1% green, and 53.7% blue. The CMYK color model representation is 63% cyan, 73% magenta, 0% yellow, and 46% black. Ultramarine has a long history of use in art, dating back to ancient times when it was derived from the mineral lapis lazuli. Today, synthetic ultramarine is widely available, making it a more accessible pigment for artists and designers. This color is often used to evoke feelings of calmness, tranquility, and confidence.

The color #1A1289, a deep shade of ultramarine, presents some accessibility challenges. Its low luminance value of approximately 3% means it requires very light text for sufficient contrast. 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 (14 point and bold or larger, or 18 point or larger). When using #1A1289 as a background, ensure your text color is a very light color like white (#FFFFFF) or a very light gray to meet these contrast requirements. Without sufficient contrast, users with visual impairments may have difficulty reading the content. Also, consider users with color blindness, who might struggle to differentiate elements if the color scheme relies solely on hue. Providing alternative visual cues, such as icons or text labels, can enhance accessibility for all users.

Shades

Digital Color Formats

RGB
26 18 137
RGB26 18 137
Red
Green
Blue
HSL
244.03 76.77% 30.39%
244.0376.7730.39HSL
Hue
Saturation
Lightness
HWB
244.03 7.06% 46.27%
244.037.0646.27HWB
Hue
Whiteness
Blackness
hex#1A1289
rgb26 18 137
hsl244.03 76.77% 30.39%
cmyk81.02% 86.86% 0% 46.27%
hwb244.03 7.06% 46.27%
xyz5.16 2.46 23.87
CMYK
81.02% 86.86% 0% 46.27%
81.0286.86046.27CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.16 2.46 23.87
5.162.4623.87XYZ
X
Y
Z

Alternative colors

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