Black Rock

#0A0338

General Information about Black Rock

The hex color code #0A0338, also known as Black Rock, is a very dark shade of blue-purple. It is composed of 3.92% red, 1.18% green, and 21.96% blue. In the RGB color model, this color is represented as RGB(10, 3, 56). The corresponding CMYK color code is C:82.1%, M:94.6%, Y:0.0%, K:78.0%. Black Rock's primary attribute is its darkness and low saturation, making it suitable for creating a sense of depth, mystery, or sophistication. Due to its dark nature, care should be taken to ensure sufficient contrast when used with text or other design elements. This color is part of the cooler color palette, often associated with calmness and introspection.

The color #0A0338, also known as Black Rock, presents significant accessibility challenges. Its very dark hue results in extremely low contrast against white text, failing WCAG (Web Content Accessibility Guidelines) standards for normal and large text sizes. To ensure readability and usability for all users, especially those with visual impairments, it is crucial to avoid using this color for text on light backgrounds. If Black Rock is used for backgrounds, employ very light colors like white or pale yellow for the text. It's recommended to increase the font size and weight to further enhance legibility. Also, consider adding a subtle text shadow or outline in a contrasting color. Always test the contrast ratio using accessibility tools to guarantee compliance. Also, avoid using this color with other dark colors. It's vital to prioritize accessibility by choosing color combinations that offer sufficient contrast and cater to a wider audience.

Shades

Digital Color Formats

RGB
10 3 56
RGB10 3 56
Red
Green
Blue
HSL
247.92deg 89.83% 11.57%
247.9289.8311.57HSL
Hue
Saturation
Lightness
HWB
247.92deg 1.18% 78.04%
247.921.1878.04HWB
Hue
Whiteness
Blackness
hex#0A0338
rgb10 3 56
hsl247.92deg 89.83% 11.57%
cmyk82.14% 94.64% 0% 78.04%
hwb247.92deg 1.18% 78.04%
xyz-d650.01 0 0.04
oklch0.1717 0.0963 276.89
oklab0.1717 0.01 -0.1
CMYK
82.14% 94.64% 0% 78.04%
82.1494.64078.04CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.04
0.0100.04XYZ
X
Y
Z
OKLCH
0.1717 0.0963 276.89
0.17170.0963276.89LCH
Lightness
Chroma
Hue
OKLAB
0.1717 0.01 -0.1
0.17170.01-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

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