Ultramarine

#0A0D91

General Information about Ultramarine

Ultramarine, represented by the hex code #0A0D91, is a deep blue color that evokes feelings of sophistication, depth, and tranquility. Historically, Ultramarine was derived from the precious gemstone lapis lazuli, making it a highly prized pigment used by Renaissance artists. Its name, meaning "beyond the sea," reflects its origin from overseas sources. In color psychology, Ultramarine is associated with intelligence, stability, and unity. It is often used in corporate branding to convey trust and reliability. The color’s high blue concentration places it firmly within the blue color family, known for its calming and serene qualities. Modern applications of Ultramarine range from digital design to fashion, where it adds a touch of elegance and refinement.

The color #0A0D91, also known as Ultramarine, presents significant accessibility challenges, particularly in web design. Its dark hue results in low contrast against light backgrounds, making text and interactive elements difficult to read for users with visual impairments. According to WCAG guidelines, sufficient contrast ratios are crucial for ensuring content is perceivable. To improve accessibility, consider pairing Ultramarine with significantly lighter colors like white or light yellow to meet the minimum contrast ratio requirements. Avoid using Ultramarine for essential information or interactive components without careful consideration of contrast. Providing alternative high-contrast themes can also greatly enhance usability for a broader audience. Moreover, always test color combinations with accessibility tools to ensure compliance and optimal readability.

Shades

Digital Color Formats

RGB
10 13 145
RGB10 13 145
Red
Green
Blue
HSL
238.67 87.1% 30.39%
238.6787.130.39HSL
Hue
Saturation
Lightness
HWB
238.67 3.92% 43.14%
238.673.9243.14HWB
Hue
Whiteness
Blackness
hex#0A0D91
rgb10 13 145
hsl238.67 87.1% 30.39%
cmyk93.1% 91.03% 0% 43.14%
hwb238.67 3.92% 43.14%
xyz5.38 2.4 26.97
CMYK
93.1% 91.03% 0% 43.14%
93.191.03043.14CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.38 2.4 26.97
5.382.426.97XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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