Black Rock

#15082C

General Information about #15082C

The hexadecimal color code #15082C, often referred to as "Black Rock", is a deep, muted purple hue. It is composed of 8.24% red, 3.14% green, and 17.25% blue. In the RGB color space, it is represented as (21, 8, 44). This color typically evokes feelings of sophistication, mystery, and depth. It's a color that can be associated with creativity and introspection. Due to its dark nature, it requires careful consideration when used in design, particularly regarding contrast and readability. The color is located in the purple-blue spectrum, leaning more towards the cooler side of the color palette. It's a relatively uncommon color, often chosen for its unique and distinctive appearance.

The hex color #15082C, also known as Black Rock, presents significant accessibility challenges due to its low luminance. With such a dark shade, it is imperative to use very light text colors, such as white or pale yellow, to ensure sufficient contrast. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. Using a color contrast checker is crucial to verify that the chosen text color meets these standards. For users with visual impairments, inadequate contrast can make content illegible. Therefore, careful consideration of color pairings is essential for inclusive design. Avoid pairing #15082C with other dark colors, as this will exacerbate readability issues. Focus on high-contrast combinations to enhance the user experience for all individuals.

Shades

Digital Color Formats

RGB
21 8 44
RGB21 8 44
Red
Green
Blue
HSL
261.67deg 69.23% 10.2%
261.6769.2310.2HSL
Hue
Saturation
Lightness
HWB
261.67deg 3.14% 82.75%
261.673.1482.75HWB
Hue
Whiteness
Blackness
hex#15082C
rgb21 8 44
hsl261.67deg 69.23% 10.2%
cmyk52.27% 81.82% 0% 82.75%
hwb261.67deg 3.14% 82.75%
xyz-d650.01 0.01 0.02
oklch0.1803 0.069 295.28
oklab0.1803 0.03 -0.06
CMYK
52.27% 81.82% 0% 82.75%
52.2781.82082.75CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.1803 0.069 295.28
0.18030.069295.28LCH
Lightness
Chroma
Hue
OKLAB
0.1803 0.03 -0.06
0.18030.03-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons