Ultramarine

#12009B

General Information about Ultramarine

Ultramarine, represented by the hex code #12009B, is a deep blue color with a rich history. Originally derived from the precious mineral lapis lazuli, ultramarine pigment was highly valued by Renaissance artists for its brilliance and permanence. Today, synthetic ultramarine is widely available, retaining the original's vibrant hue. In the RGB color model, ultramarine is composed of 7.1% red, 0% green, and 61.2% blue. Its CMYK values are 88.4% cyan, 100% magenta, 0% yellow, and 38.8% black. This color evokes feelings of depth, stability, and sophistication. In color psychology, blue is often associated with trust, intelligence, and calmness. Ultramarine's intensity can also convey a sense of power and luxury.

The hex color #12009B, also known as Ultramarine, presents some accessibility challenges, especially for users with visual impairments. Its dark hue results in low contrast against lighter backgrounds, making text or interactive elements difficult to read. To enhance accessibility, it's crucial to pair this color with significantly lighter shades, such as whites or very light yellows, to ensure a contrast ratio that meets WCAG (Web Content Accessibility Guidelines) standards. For instance, a text color of #FFFFFF (white) on a background of #12009B will improve readability. Additionally, avoid using this color for crucial information or interactive elements without proper contrast adjustments. Consider providing alternative visual cues, like icons or labels, to support users who may struggle to differentiate elements based solely on color. Thoroughly testing the color scheme with accessibility tools and real users is essential to ensure an inclusive user experience.

Shades

Digital Color Formats

RGB
18 0 155
RGB18 0 155
Red
Green
Blue
HSL
246.97 100% 30.39%
246.9710030.39HSL
Hue
Saturation
Lightness
HWB
246.97 0% 39.22%
246.97039.22HWB
Hue
Whiteness
Blackness
hex#12009B
rgb18 0 155
hsl246.97 100% 30.39%
cmyk88.39% 100% 0% 39.22%
hwb246.97 0% 39.22%
xyz6.17 2.5 31.17
CMYK
88.39% 100% 0% 39.22%
88.39100039.22CMYK
Cyan
Magenta
Yellow
Key
XYZ
6.17 2.5 31.17
6.172.531.17XYZ
X
Y
Z

Alternative colors

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