Ultramarine

#1215A2

About Ultramarine

Ultramarine, represented by the hexadecimal color code #1215A2, is a deep blue pigment derived from the precious mineral lapis lazuli. Its name originates from the Latin "ultramarinus," meaning "beyond the sea," as it was originally imported to Europe from mines in Asia. Historically, ultramarine was highly prized, often more expensive than gold, and reserved for use in paintings of significant importance, such as depictions of the Virgin Mary. Today, synthetic ultramarine is readily available, offering the same vibrant hue at a fraction of the cost. This intense blue color evokes feelings of tranquility, depth, and sophistication, making it a popular choice in various artistic and design applications.

The color #1215A2, Ultramarine, presents several accessibility considerations for web developers. Its dark hue necessitates light-colored text for sufficient contrast, adhering to WCAG guidelines for readability. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using Ultramarine as a background, ensure that all interactive elements, such as buttons and links, are clearly distinguishable through sufficient contrast and visual cues. Avoid using subtle color variations as the sole means of conveying information, as users with color vision deficiencies may not perceive them. Providing alternative text descriptions for images and icons that utilize Ultramarine is crucial for screen reader users. Thoroughly test color combinations with accessibility tools to ensure compliance with accessibility standards, creating an inclusive user experience for individuals with visual impairments.

Shades

Digital Color Formats

RGB
18 21 162
RGB18 21 162
Red
Green
Blue
HSL
238.75 80% 35.29%
238.758035.29HSL
Hue
Saturation
Lightness
HWB
238.75 7.06% 36.47%
238.757.0636.47HWB
Hue
Whiteness
Blackness
hex#1215A2
rgb18 21 162
hsl238.75 80% 35.29%
cmyk88.89% 87.04% 0% 36.47%
hwb238.75 7.06% 36.47%
xyz7.04 3.27 34.44
CMYK
88.89% 87.04% 0% 36.47%
88.8987.04036.47CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.04 3.27 34.44
7.043.2734.44XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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