Black Rock

#0A0628

General Information about #0A0628

The hexadecimal color code #0A0628, also known as Black Rock, represents a very dark shade of purple, almost appearing black. It is composed of 3.92% red, 2.35% green, and 15.69% blue. In the RGB color space, it has values of R:10, G:6, B:30. In the CMYK color space, its composition is C:67%, M:80%, Y:0%, K:84%. Due to its high black (K) value, it is a color that absorbs a significant amount of light. Colors like #0A0628 evoke feelings of mystery, sophistication, and depth. Given its dark nature, it is not typically used as a primary color but is frequently used as an accent or background color to create contrast and highlight other elements. It is used in a range of fields from graphic design to fashion.

The hex color #0A0628, also known as Black Rock, presents significant accessibility challenges, particularly in text-based applications. Its extremely low luminance value (very dark) results in a poor contrast ratio against standard white backgrounds. This fails to meet WCAG (Web Content Accessibility Guidelines) AA and AAA standards for text and non-text contrast. To ensure readability and usability for users with visual impairments, including those with low vision or color blindness, it is crucial to avoid using #0A0628 for text or interactive elements on light backgrounds. If this color is part of the brand identity, consider using it sparingly for purely decorative purposes. When it has to be used with text, implement a very light foreground, ideally white (#FFFFFF) or near-white, to achieve an acceptable contrast ratio. Also, provide alternative high-contrast themes or user-adjustable color settings to cater to individual user preferences and needs, improving overall accessibility.

Shades

Digital Color Formats

RGB
10 6 40
RGB10 6 40
Red
Green
Blue
HSL
247.06deg 73.91% 9.02%
247.0673.919.02HSL
Hue
Saturation
Lightness
HWB
247.06deg 2.35% 84.31%
247.062.3584.31HWB
Hue
Whiteness
Blackness
hex#0A0628
rgb10 6 40
hsl247.06deg 73.91% 9.02%
cmyk75% 85% 0% 84.31%
hwb247.06deg 2.35% 84.31%
xyz-d650.01 0 0.02
oklch0.1581 0.0672 281.52
oklab0.1581 0.01 -0.07
CMYK
75% 85% 0% 84.31%
7585084.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.02
0.0100.02XYZ
X
Y
Z
OKLCH
0.1581 0.0672 281.52
0.15810.0672281.52LCH
Lightness
Chroma
Hue
OKLAB
0.1581 0.01 -0.07
0.15810.01-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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