Black Rock

#15072D

General Information About Black Rock

The hexadecimal color #15072D, also known as Black Rock, is a deep, muted shade of purple that evokes a sense of mystery and sophistication. It belongs to the dark color family and possesses a low luminance value, making it suitable for creating a subtle, understated atmosphere. In the RGB color model, #15072D consists of 8.24% red, 2.75% green, and 17.65% blue. The CMYK values are 0.53, 0.84, 0.00, 0.82, indicating a high concentration of cyan and magenta. This color is often associated with elegance, luxury, and creativity. Due to its darkness, it's generally recommended to pair it with lighter colors to ensure sufficient contrast and readability.

The hex color #15072D, also known as Black Rock, presents significant accessibility challenges, particularly for users with visual impairments. Its very low luminance value results in poor contrast against most background colors, including white. This can make text and other elements using this color difficult or impossible to read. To improve accessibility, it is crucial to use lighter foreground colors with a high contrast ratio, ideally exceeding the WCAG recommended ratios of 4.5:1 for normal text and 3:1 for large text. Consider using color contrast analyzers to ensure sufficient contrast. Avoid using this color for crucial visual elements without proper contrast adjustments. Supplementing color with other visual cues like text labels and icons can also enhance usability for all users.

Shades

Digital Color Formats

RGB
21 7 45
RGB21 7 45
Red
Green
Blue
HSL
262.11deg 73.08% 10.2%
262.1173.0810.2HSL
Hue
Saturation
Lightness
HWB
262.11deg 2.75% 82.35%
262.112.7582.35HWB
Hue
Whiteness
Blackness
hex#15072D
rgb21 7 45
hsl262.11deg 73.08% 10.2%
cmyk53.33% 84.44% 0% 82.35%
hwb262.11deg 2.75% 82.35%
xyz-d650.01 0.01 0.03
oklch0.1793 0.0724 295.2
oklab0.1793 0.03 -0.07
CMYK
53.33% 84.44% 0% 82.35%
53.3384.44082.35CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.03
0.010.010.03XYZ
X
Y
Z
OKLCH
0.1793 0.0724 295.2
0.17930.0724295.2LCH
Lightness
Chroma
Hue
OKLAB
0.1793 0.03 -0.07
0.17930.03-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons