Ultramarine

#0F13A4

General Information about Ultramarine

The color #0f13a4, also known as Ultramarine, is a deep, rich shade of blue. It falls within the blue color family and is characterized by its strong saturation and relatively low brightness. Historically, ultramarine pigment was derived from the gemstone lapis lazuli, making it a highly valued and expensive color. Today, it is synthetically produced, making it more accessible. In color theory, ultramarine is associated with feelings of calmness, stability, and authority. It is often used in branding and design to convey trust and reliability. The hex code #0f13a4 represents a specific point in the color spectrum, defining the exact shade of ultramarine as a combination of red, green, and blue light.

The color #0f13a4, a deep shade of ultramarine, presents accessibility challenges due to its low luminance. When used as a background color, it necessitates very light text to ensure sufficient contrast for readability, adhering to WCAG guidelines. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Individuals with visual impairments may struggle to discern content against this dark backdrop if contrast is inadequate. Therefore, careful consideration of text color and size is crucial. Designers should utilize contrast checkers to validate accessibility compliance. Additionally, providing alternative color schemes or a high-contrast mode can further enhance usability for all users. Avoid using this color for crucial visual elements if sufficient contrast cannot be guaranteed. For interactive elements, ensure that hover, focus, and active states provide clear visual cues.

Shades

Digital Color Formats

RGB
15 19 164
RGB15 19 164
Red
Green
Blue
HSL
238.39 83.24% 35.1%
238.3983.2435.1HSL
Hue
Saturation
Lightness
HWB
238.39 5.88% 35.69%
238.395.8835.69HWB
Hue
Whiteness
Blackness
hex#0F13A4
rgb15 19 164
hsl238.39 83.24% 35.1%
cmyk90.85% 88.41% 0% 35.69%
hwb238.39 5.88% 35.69%
xyz7.13 3.25 35.37
CMYK
90.85% 88.41% 0% 35.69%
90.8588.41035.69CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.13 3.25 35.37
7.133.2535.37XYZ
X
Y
Z

Alternative colors

Applications

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