Ultramarine

#1A0C8C

General Information about Ultramarine

The color #1A0C8C, also known as Ultramarine, is a deep and captivating shade of blue, reminiscent of the precious pigment derived from lapis lazuli. Its hexadecimal representation indicates a composition of relatively low red and green values, with a significantly higher blue component, resulting in its characteristic intense blue hue. Historically, Ultramarine has been highly valued by artists for its brilliance and permanence, often associated with royalty and divinity. In modern contexts, it evokes feelings of sophistication, depth, and tranquility. Its use in design can lend a sense of authority and trustworthiness, making it suitable for various applications, from corporate branding to artistic creations. The color's rich and complex nature makes it a versatile choice, capable of conveying a wide range of emotions and messages.

The hex color #1A0C8C, also known as Ultramarine, presents some accessibility challenges. Its dark hue results in a low luminance value, which means it requires careful consideration when used as a background or text color. According to WCAG guidelines, sufficient contrast between text and background is crucial for readability, especially for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #1A0C8C for text, a very light color such as white or a pale yellow should be chosen for the background to ensure adequate contrast. Conversely, if #1A0C8C is used as a background, light-colored text is essential. Tools like contrast checkers can help verify compliance with accessibility standards, ensuring that content is usable by a broader audience. Ignoring these considerations can create barriers for users with low vision or color blindness.

Shades

Digital Color Formats

RGB
26 12 140
RGB26 12 140
Red
Green
Blue
HSL
246.56deg 84.21% 29.8%
246.5684.2129.8HSL
Hue
Saturation
Lightness
HWB
246.56deg 4.71% 45.1%
246.564.7145.1HWB
Hue
Whiteness
Blackness
hex#1A0C8C
rgb26 12 140
hsl246.56deg 84.21% 29.8%
cmyk81.43% 91.43% 0% 45.1%
hwb246.56deg 4.71% 45.1%
xyz-d650.05 0.02 0.25
oklch0.3088 0.1879 271.47
oklab0.3088 0 -0.19
CMYK
81.43% 91.43% 0% 45.1%
81.4391.43045.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.25
0.050.020.25XYZ
X
Y
Z
OKLCH
0.3088 0.1879 271.47
0.30880.1879271.47LCH
Lightness
Chroma
Hue
OKLAB
0.3088 0 -0.19
0.30880-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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