Ultramarine

#000F9B

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #000F9B, is a deep, saturated blue hue. It is characterized by its strong blue pigment with a hint of violet undertone. This color belongs to the blue color family and is often associated with qualities like trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. In the RGB color model, #000F9B is composed of 0% red, 5.9% green, and 61.2% blue. In the CMYK color model, it consists of 100% cyan, 90% magenta, 0% yellow, and 39% black. Ultramarine is considered a cool color, and its depth can evoke a sense of calmness and serenity. It’s a color commonly used in graphic design, web design, and artistic applications to convey a sense of professionalism and sophistication.

The color #000F9B, also known as Ultramarine, presents significant accessibility challenges, particularly in web design. Its extremely low luminance value (very close to black) means that text rendered in this color against a white or light background will likely fail WCAG (Web Content Accessibility Guidelines) contrast ratio requirements. This can make content difficult or impossible to read for users with visual impairments. To improve accessibility, it's crucial to pair this color with very light shades. Using it for large graphic elements rather than text is advisable. Additionally, providing alternative high-contrast themes ensures that all users can access the content effectively. Careful consideration of color contrast is paramount when using such a dark hue to ensure an inclusive user experience.

Shades

Digital Color Formats

RGB
0 15 155
RGB0 15 155
Red
Green
Blue
HSL
234.19 100% 30.39%
234.1910030.39HSL
Hue
Saturation
Lightness
HWB
234.19 0% 39.22%
234.19039.22HWB
Hue
Whiteness
Blackness
hex#000F9B
rgb0 15 155
hsl234.19 100% 30.39%
cmyk100% 90.32% 0% 39.22%
hwb234.19 0% 39.22%
xyz6.09 2.71 31.21
CMYK
100% 90.32% 0% 39.22%
10090.32039.22CMYK
Cyan
Magenta
Yellow
Key
XYZ
6.09 2.71 31.21
6.092.7131.21XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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