Ultramarine

#20019A

General Information about Ultramarine (#20019A)

The color #20019A, commonly known as Ultramarine, is a deep, saturated shade of blue with a hint of violet. It belongs to the blue color family and is characterized by its strong, intense hue. In the RGB color model, it is composed of 12.55% red, 0.39% green, and 60.39% blue. In the CMYK color model, it is composed of 79% cyan, 99% magenta, 0% yellow, and 39% black. Historically, Ultramarine was derived from the gemstone lapis lazuli, making it a precious and highly valued pigment. Today, it is synthetically produced, making it more accessible and affordable. Its rich and vibrant nature makes it a popular choice in various fields, including art, design, and fashion.

The color #20019A, also known as Ultramarine, presents some accessibility challenges, especially in web design. Its deep, saturated hue means that text displayed in this color requires careful consideration of contrast ratios. According to WCAG guidelines, sufficient contrast is essential for users with visual impairments to perceive content effectively. When using #20019A for text, a light color such as white or a very pale yellow is generally needed for the background to ensure readability. Similarly, if #20019A is used as a background color, text should be a light, contrasting color. Ensuring proper contrast not only benefits users with disabilities but also enhances the overall user experience for everyone. Tools are available to check contrast ratios and ensure compliance with accessibility standards, helping designers make informed decisions about color combinations.

Shades

Digital Color Formats

RGB
32 1 154
RGB32 1 154
Red
Green
Blue
HSL
252.16 98.71% 30.39%
252.1698.7130.39HSL
Hue
Saturation
Lightness
HWB
252.16 0.39% 39.61%
252.160.3939.61HWB
Hue
Whiteness
Blackness
hex#20019A
rgb32 1 154
hsl252.16 98.71% 30.39%
cmyk79.22% 99.35% 0% 39.61%
hwb252.16 0.39% 39.61%
xyz6.44 2.66 30.75
CMYK
79.22% 99.35% 0% 39.61%
79.2299.35039.61CMYK
Cyan
Magenta
Yellow
Key
XYZ
6.44 2.66 30.75
6.442.6630.75XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

HexColo.rs © 2025