Black Rock

#0C0133

General Information about #0C0133

The hexadecimal color code #0C0133 represents a very dark shade of blue-violet. It is composed of 4.71% red, 0.39% green, and 20% blue. In the RGB color model, this equates to R:12, G:1, B:51. The corresponding CMYK values are C:76, M:99, Y:0, K:80. This color is often associated with depth, mystery, and sophistication. Due to its high blue component and low red and green components, it leans heavily towards the cooler end of the color spectrum. Its darkness makes it suitable for backgrounds when paired with light text, although accessibility guidelines should always be considered. This color can create a sense of calm and introspection.

The hex color #0C0133, also known as Black Rock, presents significant accessibility challenges, especially when used as a background or text color. Its extremely low luminance makes it difficult for individuals with visual impairments to distinguish content. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text against its background. #0C0133 falls far short of these requirements when paired with most common text colors like white or light grays. To improve accessibility, consider using lighter shades for foreground elements. Tools like contrast checkers are essential for evaluating color combinations to ensure they meet accessibility standards. When #0C0133 is a key design element, provide alternative viewing options or high-contrast themes.

Shades

Digital Color Formats

RGB
12 1 51
RGB12 1 51
Red
Green
Blue
HSL
253.2deg 96.15% 10.2%
253.296.1510.2HSL
Hue
Saturation
Lightness
HWB
253.2deg 0.39% 80%
253.20.3980HWB
Hue
Whiteness
Blackness
hex#0C0133
rgb12 1 51
hsl253.2deg 96.15% 10.2%
cmyk76.47% 98.04% 0% 80%
hwb253.2deg 0.39% 80%
xyz-d650.01 0 0.03
oklch0.1619 0.0927 282.2
oklab0.1619 0.02 -0.09
CMYK
76.47% 98.04% 0% 80%
76.4798.04080CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1619 0.0927 282.2
0.16190.0927282.2LCH
Lightness
Chroma
Hue
OKLAB
0.1619 0.02 -0.09
0.16190.02-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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