Black Rock

#10042F

About Black Rock (#10042F)

The hexadecimal color #10042F, also known as Black Rock, is a very dark shade of blue-violet. In the RGB color model, it is composed of 6.27% red, 1.57% green, and 18.43% blue. This color is often perceived as mysterious, sophisticated, and somewhat somber. Its low saturation and lightness make it suitable for creating a subtle and understated effect. Black Rock can be used to evoke feelings of depth, elegance, and introspection. It is often associated with the night sky, deep ocean waters, and precious gemstones, such as sapphires and amethysts. In design, it can add a touch of luxury and exclusivity to various projects.

The color #10042F, also known as Black Rock, presents significant accessibility challenges. Its very dark hue results in extremely low contrast against typical light backgrounds, such as white or pale yellow. This makes it difficult for individuals with visual impairments, including those with low vision or color blindness, to discern text or other visual elements rendered in this color. Adhering to WCAG (Web Content Accessibility Guidelines) is crucial. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Black Rock is unlikely to meet these ratios against light backgrounds. To improve accessibility, consider using Black Rock sparingly, pairing it only with very light colors to achieve an acceptable contrast ratio. Alternatively, avoid using it for important information or interactive elements. Providing alternative text descriptions for images and icons using Black Rock can also enhance accessibility. Tools are available to check color contrast ratios to ensure compliance with accessibility standards.

Shades

Digital Color Formats

RGB
16 4 47
RGB16 4 47
Red
Green
Blue
HSL
256.74 84.31% 10%
256.7484.3110HSL
Hue
Saturation
Lightness
HWB
256.74 1.57% 81.57%
256.741.5781.57HWB
Hue
Whiteness
Blackness
hex#10042F
rgb16 4 47
hsl256.74 84.31% 10%
cmyk65.96% 91.49% 0% 81.57%
hwb256.74 1.57% 81.57%
xyz0.77 0.4 2.73
CMYK
65.96% 91.49% 0% 81.57%
65.9691.49081.57CMYK
Cyan
Magenta
Yellow
Key
XYZ
0.77 0.4 2.73
0.770.42.73XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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