Black Rock

#150530

General Information about #150530

The hexadecimal color code #150530 represents a very dark shade of purple or violet. It is composed of 8.24% red, 1.96% green, and 18.82% blue. In the RGB color model, it is represented as RGB(21, 5, 48). This color is often associated with sophistication, mystery, and depth. Due to its low saturation and luminance values, #150530 appears almost black. Colors with similar characteristics are often used in designs to convey a sense of elegance and formality. The darkness of this color makes it ideal for backgrounds where light-colored text can be used to create a strong contrast.

The hex color #150530, also known as Black Rock, presents significant accessibility challenges due to its dark nature. When used as a background color, it requires very light text to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using #150530 with text colors that are not sufficiently light can result in poor readability, especially for users with visual impairments. Tools like contrast checkers can help evaluate the contrast ratio between foreground and background colors to ensure compliance with accessibility standards. Careful consideration should be given to color combinations to create inclusive and accessible designs.

Shades

Digital Color Formats

RGB
21 5 48
RGB21 5 48
Red
Green
Blue
HSL
262.33deg 81.13% 10.39%
262.3381.1310.39HSL
Hue
Saturation
Lightness
HWB
262.33deg 1.96% 81.18%
262.331.9681.18HWB
Hue
Whiteness
Blackness
hex#150530
rgb21 5 48
hsl262.33deg 81.13% 10.39%
cmyk56.25% 89.58% 0% 81.18%
hwb262.33deg 1.96% 81.18%
xyz-d650.01 0 0.03
oklch0.1784 0.0804 294.27
oklab0.1784 0.03 -0.07
CMYK
56.25% 89.58% 0% 81.18%
56.2589.58081.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1784 0.0804 294.27
0.17840.0804294.27LCH
Lightness
Chroma
Hue
OKLAB
0.1784 0.03 -0.07
0.17840.03-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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