Black Rock

#1A0331

General Information about #1A0331

The hexadecimal color code #1A0331, also known as Black Rock, represents a very dark shade of purple. In the RGB color model, it is composed of 10.2% red, 1.18% green, and 19.22% blue. This color is typically associated with sophistication, mystery, and depth. Colors similar to #1A0331 are often used to convey a sense of luxury or exclusivity. In terms of light and shadow, it leans heavily towards the darker end of the spectrum due to its low luminance value. This dark shade makes it suitable for use as a background color where the intention is to create a strong contrast with lighter elements. Its subtle purple undertones distinguish it from a pure black, adding a layer of complexity and visual interest. It's a color that can make a bold statement, especially when paired thoughtfully with complementary hues.

The color #1A0331, a very dark shade of purple, presents significant accessibility challenges. Its low luminance makes it difficult to distinguish from black, posing readability issues, especially for users with visual impairments. When used as text, a very light color is required to achieve sufficient contrast as a foreground color on a white background. Web Content Accessibility Guidelines (WCAG) emphasize contrast ratios to ensure content is perceivable. A minimum contrast ratio of 4.5:1 is recommended for standard text and 3:1 for large text. To enhance accessibility, avoid using #1A0331 for important user interface elements or informative text without ensuring sufficient contrast. Consider using lighter shades or pairing it with very bright, contrasting colors like yellows or light greens to improve readability and overall user experience. Testing with accessibility evaluation tools is crucial to validate contrast ratios and ensure compliance with accessibility standards.

Shades

Digital Color Formats

RGB
26 3 49
RGB26 3 49
Red
Green
Blue
HSL
270deg 88.46% 10.2%
27088.4610.2HSL
Hue
Saturation
Lightness
HWB
270deg 1.18% 80.78%
2701.1880.78HWB
Hue
Whiteness
Blackness
hex#1A0331
rgb26 3 49
hsl270deg 88.46% 10.2%
cmyk46.94% 93.88% 0% 80.78%
hwb270deg 1.18% 80.78%
xyz-d650.01 0.01 0.03
oklch0.1829 0.0864 301.62
oklab0.1829 0.05 -0.07
CMYK
46.94% 93.88% 0% 80.78%
46.9493.88080.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.03
0.010.010.03XYZ
X
Y
Z
OKLCH
0.1829 0.0864 301.62
0.18290.0864301.62LCH
Lightness
Chroma
Hue
OKLAB
0.1829 0.05 -0.07
0.18290.05-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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