Black Rock

#0A0C30

General Information about #0A0C30

The hex color code #0A0C30, also known as Black Rock, is a dark, desaturated shade of blue-purple. It falls within the RGB color space with red at 10, green at 12, and blue at 48. In the CMYK color space, it is composed of 79% cyan, 75% magenta, 0% yellow, and 81% black. This indicates its strong blue and black undertones. The color's relatively low RGB values contribute to its dark appearance, making it suitable for backgrounds or elements where subtlety and depth are desired. Black Rock is often associated with sophistication, mystery, and elegance due to its rich and subdued nature. Its desaturated quality allows it to pair well with brighter, more vibrant colors, creating visual interest and balance in design compositions. The hexadecimal system represents colors using a combination of six alphanumeric characters, where each pair corresponds to the intensity of red, green, and blue light.

The color #0A0C30, also known as Black Rock, presents several accessibility challenges, particularly concerning color contrast. When used as a background color, sufficient luminance contrast is crucial for readability, especially for users with visual impairments. Text or interactive elements placed on this background should ideally use light or bright colors to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Utilizing tools to measure contrast ratios is essential to ensure compliance. Additionally, providing alternative styling options, such as high-contrast themes, can improve the user experience for individuals with specific accessibility needs. Semantic HTML and ARIA attributes should be correctly implemented to further enhance accessibility for screen reader users. Ensure interactive elements have proper focus states to aid keyboard navigation.

Shades

Digital Color Formats

RGB
10 12 48
RGB10 12 48
Red
Green
Blue
HSL
236.84deg 65.52% 11.37%
236.8465.5211.37HSL
Hue
Saturation
Lightness
HWB
236.84deg 3.92% 81.18%
236.843.9281.18HWB
Hue
Whiteness
Blackness
hex#0A0C30
rgb10 12 48
hsl236.84deg 65.52% 11.37%
cmyk79.17% 75% 0% 81.18%
hwb236.84deg 3.92% 81.18%
xyz-d650.01 0.01 0.03
oklch0.181 0.0704 274.48
oklab0.181 0.01 -0.07
CMYK
79.17% 75% 0% 81.18%
79.1775081.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.03
0.010.010.03XYZ
X
Y
Z
OKLCH
0.181 0.0704 274.48
0.1810.0704274.48LCH
Lightness
Chroma
Hue
OKLAB
0.181 0.01 -0.07
0.1810.01-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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