Ultramarine

#09019A

General Information About Ultramarine

The hex color #09019A, commonly known as Ultramarine, is a deep and intense shade of blue. It resides in the blue-violet region of the color spectrum, possessing a rich and saturated appearance. Ultramarine's hexadecimal code, #09019A, precisely defines its composition in the RGB (Red, Green, Blue) color model. In this model, it consists of 9 parts red, 1 part green, and 154 parts blue, demonstrating the strong emphasis on blue that characterizes this color. Ultramarine is often associated with qualities such as depth, stability, wisdom, and confidence. It has a long history, with the pigment originally derived from the gemstone lapis lazuli, making it a highly valued color in art and design. Its association with royalty and religious figures further contributes to its symbolic significance.

The hex color #09019A, also known as Ultramarine, presents some accessibility challenges, particularly in text and user interface design. Its very dark hue results in low contrast against similarly dark backgrounds, making it difficult for users, especially those with visual impairments, to read or discern elements. To ensure accessibility, it is imperative to pair Ultramarine with light or very bright colors. White (#FFFFFF), light yellow (#FFFFE0), or pale cyan (#E0FFFF) can provide sufficient contrast. The Web Content Accessibility Guidelines (WCAG) recommend a contrast ratio of at least 4.5:1 for standard text and 3:1 for large text. Using contrast checking tools is essential to verify compliance. Avoid using Ultramarine for critical interactive elements or large blocks of text without careful consideration of contrast. Also, provide alternative visual cues like icons or underlines to convey information effectively.

Shades

Digital Color Formats

RGB
9 1 154
RGB9 1 154
Red
Green
Blue
HSL
243.14 98.71% 30.39%
243.1498.7130.39HSL
Hue
Saturation
Lightness
HWB
243.14 0.39% 39.61%
243.140.3939.61HWB
Hue
Whiteness
Blackness
hex#09019A
rgb9 1 154
hsl243.14 98.71% 30.39%
cmyk94.16% 99.35% 0% 39.61%
hwb243.14 0.39% 39.61%
xyz5.96 2.41 30.72
CMYK
94.16% 99.35% 0% 39.61%
94.1699.35039.61CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.96 2.41 30.72
5.962.4130.72XYZ
X
Y
Z

Alternative colors

Applications

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