Black Rock

#0F0133

General Information

The hexadecimal color code #0F0133, often referred to as Black Rock, represents a very dark shade of blue-violet. In the RGB color model, it consists of 5.88% red, 0.39% green, and 20% blue. This composition results in a color that leans heavily towards the blue end of the spectrum, conveying a sense of depth, mystery, and sophistication. Colors similar to #0F0133 are frequently associated with concepts like night, space, and technology, often used to create a sense of drama or elegance. The color's low saturation and luminance make it suitable for backgrounds or accent elements, provided it is paired with brighter, contrasting colors to ensure readability and visual appeal. In CMYK, it's composed of 71% cyan, 98% magenta, 0% yellow, and 80% black.

The hex color #0F0133, also known as Black Rock, presents considerable accessibility challenges, primarily due to its extremely dark nature. When used as a background color, it necessitates very light text (ideally white or near-white) to ensure sufficient contrast for readability. According to WCAG (Web Content Accessibility Guidelines), the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. Black Rock is unlikely to meet these ratios with many color combinations. Therefore, careful consideration and testing are crucial. Tools like contrast checkers should be employed to verify compliance. Moreover, avoid using #0F0133 for interactive elements like buttons or links without providing clear visual cues beyond color alone, as users with color vision deficiencies might struggle to identify them.

Shades

Digital Color Formats

RGB
15 1 51
RGB15 1 51
Red
Green
Blue
HSL
256.8deg 96.15% 10.2%
256.896.1510.2HSL
Hue
Saturation
Lightness
HWB
256.8deg 0.39% 80%
256.80.3980HWB
Hue
Whiteness
Blackness
hex#0F0133
rgb15 1 51
hsl256.8deg 96.15% 10.2%
cmyk70.59% 98.04% 0% 80%
hwb256.8deg 0.39% 80%
xyz-d650.01 0 0.03
oklch0.1654 0.0922 286.2
oklab0.1654 0.03 -0.09
CMYK
70.59% 98.04% 0% 80%
70.5998.04080CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1654 0.0922 286.2
0.16540.0922286.2LCH
Lightness
Chroma
Hue
OKLAB
0.1654 0.03 -0.09
0.16540.03-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons