Ultramarine

#1E0C8C

General Information about Ultramarine

The color #1E0C8C, also known as Ultramarine, is a deep and intense shade of blue that belongs to the blue color family. It is characterized by its rich, saturated tone, evoking feelings of depth, stability, and sophistication. Ultramarine is often associated with royalty, wisdom, and calmness. Historically, Ultramarine pigment was derived from the semi-precious stone lapis lazuli, making it a highly valued and expensive pigment. Today, synthetic versions are widely available, offering the same vibrant color at a fraction of the cost. In color psychology, Ultramarine blue can promote a sense of trust and reliability, making it a popular choice for branding and corporate communications. The color's hexadecimal code is #1E0C8C, which can be used in digital design and web development to specify this exact shade of blue.

The hex color #1E0C8C, also known as Ultramarine, presents some accessibility challenges, especially concerning text and background contrast. When using this dark shade of blue as a background, it is crucial to choose a light text color like white or a very pale yellow to ensure readability. Conversely, if used as a text color, the background must be significantly lighter. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. This color may not meet these standards with many common lighter colors, so careful consideration and testing are essential. Tools like contrast checkers can help verify compliance. Additionally, avoid using this color alone to convey important information; supplement it with text or icons to accommodate users with color vision deficiencies. Semantic HTML and ARIA roles should be implemented to improve accessibility for screen reader users.

Shades

Digital Color Formats

RGB
30 12 140
RGB30 12 140
Red
Green
Blue
HSL
248.44deg 84.21% 29.8%
248.4484.2129.8HSL
Hue
Saturation
Lightness
HWB
248.44deg 4.71% 45.1%
248.444.7145.1HWB
Hue
Whiteness
Blackness
hex#1E0C8C
rgb30 12 140
hsl248.44deg 84.21% 29.8%
cmyk78.57% 91.43% 0% 45.1%
hwb248.44deg 4.71% 45.1%
xyz-d650.05 0.02 0.25
oklch0.3113 0.1868 273.14
oklab0.3113 0.01 -0.19
CMYK
78.57% 91.43% 0% 45.1%
78.5791.43045.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.25
0.050.020.25XYZ
X
Y
Z
OKLCH
0.3113 0.1868 273.14
0.31130.1868273.14LCH
Lightness
Chroma
Hue
OKLAB
0.3113 0.01 -0.19
0.31130.01-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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