Ultramarine

#0C0890

General Information about Ultramarine

Ultramarine, represented by the hex code #0C0890, is a deep, vivid blue color with a strong presence. Historically, ultramarine pigment was derived from the semi-precious stone lapis lazuli, making it one of the most expensive and highly prized pigments for centuries. The name "ultramarine" literally means "beyond the sea," as the pigment had to be imported to Europe from mines in Asia. In modern times, synthetic ultramarine is widely available, offering the same vibrant color at a fraction of the cost. This color evokes feelings of depth, stability, and trust, and it is often associated with royalty and intellect. In color psychology, deep blues like ultramarine can also represent calmness and serenity, making it a versatile choice for various design applications.

The color #0C0890, a deep ultramarine, presents significant accessibility challenges, particularly for users with visual impairments. Its very low luminance (brightness) results in a poor contrast ratio against white text, making it difficult to read. According to WCAG guidelines, the contrast ratio should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. #0C0890 will fail these requirements with standard white or light-colored text. To improve accessibility, consider using lighter shades of text such as white or yellow. Employing this color for decorative elements or backgrounds is fine, but it is vital to ensure that any essential information presented alongside it meets accessibility standards. Tools for contrast checking can easily determine the ratio and compliance.

Shades

Digital Color Formats

RGB
12 8 144
RGB12 8 144
Red
Green
Blue
HSL
241.76deg 89.47% 29.8%
241.7689.4729.8HSL
Hue
Saturation
Lightness
HWB
241.76deg 3.14% 43.53%
241.763.1443.53HWB
Hue
Whiteness
Blackness
hex#0C0890
rgb12 8 144
hsl241.76deg 89.47% 29.8%
cmyk91.67% 94.44% 0% 43.53%
hwb241.76deg 3.14% 43.53%
xyz-d650.05 0.02 0.27
oklch0.305 0.198 266.83
oklab0.305 -0.01 -0.2
CMYK
91.67% 94.44% 0% 43.53%
91.6794.44043.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.27
0.050.020.27XYZ
X
Y
Z
OKLCH
0.305 0.198 266.83
0.3050.198266.83LCH
Lightness
Chroma
Hue
OKLAB
0.305 -0.01 -0.2
0.305-0.01-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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