Black Rock

#180430

General Information about #180430

The hexadecimal color code #180430, commonly referred to as Black Rock, is a dark, desaturated shade of blue-purple. It is composed of 9.41% red, 1.57% green, and 18.82% blue. In the RGB color space, it has values of R:24, G:4, B:48. In the CMYK color space, it is composed of C:0.5, M:0.92, Y:0.0, K:0.81. The color has a hue angle of 254.5 degrees, a saturation of 84.2% and a lightness of 10.2%. Black Rock is often associated with sophistication, mystery, and depth. Its dark nature makes it a suitable choice for creating a luxurious and dramatic atmosphere. Its muted quality allows it to be used as a background or accent color to highlight brighter elements. This hex color can evoke feelings of serenity and stability.

The color #180430, also known as Black Rock, presents significant accessibility challenges, particularly in text-based contexts. Its extremely low lightness value results in very poor contrast against standard light backgrounds. This makes it difficult for individuals with visual impairments, including those with low vision or color blindness, to discern text or other elements rendered in this color. To ensure accessibility, it's crucial to use #180430 sparingly and exclusively in situations where color contrast is not a primary concern. When used for text or interactive elements, it is imperative to pair it with a very light color to meet WCAG (Web Content Accessibility Guidelines) contrast ratio requirements. Tools like contrast checkers can help evaluate and improve the color combination's accessibility. Providing alternative styling options for users to customize the color scheme can further enhance accessibility.

Shades

Digital Color Formats

RGB
24 4 48
RGB24 4 48
Red
Green
Blue
HSL
267.27deg 84.62% 10.2%
267.2784.6210.2HSL
Hue
Saturation
Lightness
HWB
267.27deg 1.57% 81.18%
267.271.5781.18HWB
Hue
Whiteness
Blackness
hex#180430
rgb24 4 48
hsl267.27deg 84.62% 10.2%
cmyk50% 91.67% 0% 81.18%
hwb267.27deg 1.57% 81.18%
xyz-d650.01 0 0.03
oklch0.1807 0.0827 299.13
oklab0.1807 0.04 -0.07
CMYK
50% 91.67% 0% 81.18%
5091.67081.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1807 0.0827 299.13
0.18070.0827299.13LCH
Lightness
Chroma
Hue
OKLAB
0.1807 0.04 -0.07
0.18070.04-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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