Black Rock

#0D0331

General Information about Black Rock (#0D0331)

The hexadecimal color code #0D0331, also known as Black Rock, represents a very dark shade of blue-violet. In the RGB color model, it is composed of 5.1% red, 1.2% green, and 19.2% blue. This means that blue is the dominant color component, giving it a distinctly cool and subdued tone. Colors like #0D0331 are often associated with sophistication, mystery, and depth. It is frequently used in designs where a sense of elegance and refinement is desired. In the context of color theory, #0D0331 falls into the category of dark or muted colors. Its low brightness value makes it a challenging color for accessibility, especially when used for text, since it requires a very high contrast against lighter backgrounds to be readable. The color is ideal for background themes and dark logos.

The hex color #0D0331, also known as Black Rock, presents significant accessibility challenges due to its extremely dark nature. Its low luminance results in very poor contrast against lighter backgrounds, making it difficult for individuals with visual impairments to discern text or graphical elements. According to WCAG guidelines, sufficient contrast is crucial for readability and usability. To ensure accessibility, using #0D0331 for text requires an exceptionally light background color to meet minimum contrast ratios. It is generally advisable to avoid using this color for primary text or interactive elements. Consider using it sparingly for decorative purposes or in situations where accessibility is not a primary concern. Always test color combinations with accessibility tools to confirm compliance with accessibility standards and ensure a positive user experience for everyone. The contrast ratio against white is very low, therefore, larger texts and graphical elements are important. Avoid using it for important functionalities.

Shades

Digital Color Formats

RGB
13 3 49
RGB13 3 49
Red
Green
Blue
HSL
253.04deg 88.46% 10.2%
253.0488.4610.2HSL
Hue
Saturation
Lightness
HWB
253.04deg 1.18% 80.78%
253.041.1880.78HWB
Hue
Whiteness
Blackness
hex#0D0331
rgb13 3 49
hsl253.04deg 88.46% 10.2%
cmyk73.47% 93.88% 0% 80.78%
hwb253.04deg 1.18% 80.78%
xyz-d650.01 0 0.03
oklch0.1651 0.086 283.51
oklab0.1651 0.02 -0.08
CMYK
73.47% 93.88% 0% 80.78%
73.4793.88080.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1651 0.086 283.51
0.16510.086283.51LCH
Lightness
Chroma
Hue
OKLAB
0.1651 0.02 -0.08
0.16510.02-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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