Ultramarine

#1A0099

General Information about Ultramarine (#1A0099)

The hexadecimal color #1A0099, also known as Ultramarine, is a deep, saturated shade of blue-violet. In the RGB color model, it is composed of 10.2% red, 0% green, and 60% blue. In the CMYK color model, it consists of 83% cyan, 100% magenta, 0% yellow, and 40% black. This combination creates a color associated with depth, stability, and sophistication. Ultramarine has historical significance, originally derived from the rare and expensive mineral lapis lazuli. This mineral was ground into a pigment, making ultramarine one of the most prized colors for artists throughout history, often reserved for depicting important figures, like the Virgin Mary, in religious paintings. Today, synthetic versions of the pigment are widely available, making Ultramarine accessible for various applications.

The color #1A0099, also known as Ultramarine, presents some accessibility challenges, particularly regarding contrast. When used as a background color, it is crucial to select text colors that provide sufficient contrast to ensure readability for all users, including those with visual impairments. White or very light shades of yellow or green would likely provide the necessary contrast. Tools like the WebAIM Contrast Checker can be valuable in determining compliant color pairings. Avoid using #1A0099 for crucial interface elements without careful consideration of contrast ratios. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Also, be mindful of users with color blindness; relying solely on color to convey information is not advisable. Supplement color with text labels or icons to ensure universal usability.

Shades

Digital Color Formats

RGB
26 0 153
RGB26 0 153
Red
Green
Blue
HSL
250.2 100% 30%
250.210030HSL
Hue
Saturation
Lightness
HWB
250.2 0% 40%
250.2040HWB
Hue
Whiteness
Blackness
hex#1A0099
rgb26 0 153
hsl250.2 100% 30%
cmyk83.01% 100% 0% 40%
hwb250.2 0% 40%
xyz6.18 2.52 30.3
CMYK
83.01% 100% 0% 40%
83.01100040CMYK
Cyan
Magenta
Yellow
Key
XYZ
6.18 2.52 30.3
6.182.5230.3XYZ
X
Y
Z

Alternative colors

Applications

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