Black Rock

#140A2E

General Information about #140A2E

The hexadecimal color code #140A2E, often referred to as 'Black Rock', is a dark, muted shade of purple. It resides within the violet-blue color spectrum, possessing a relatively low saturation and brightness. In the RGB color model, it is composed of 7.84% red, 3.92% green, and 18.04% blue. When represented in the CMYK color model, it consists of 56.52% cyan, 78.26% magenta, 0% yellow, and 81.96% black. This color is commonly associated with qualities such as mystery, sophistication, and depth. It is important to consider its limited visibility in certain lighting conditions due to its darkness.

The hex color #140A2E, also known as Black Rock, presents significant accessibility challenges, particularly in text-based contexts. Its low lightness value (very dark) results in extremely poor contrast against standard light backgrounds, making it difficult for users, especially those with visual impairments, to read text rendered in this color. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. #140A2E is unlikely to meet these criteria against most background colors. Therefore, it should be used sparingly and paired with very light or bright colors to ensure readability. Careful consideration should be given to the use of this color in user interface elements, and it should undergo thorough accessibility testing. Tools like contrast checkers are essential for verifying compliance with accessibility standards.

Shades

Digital Color Formats

RGB
20 10 46
RGB20 10 46
Red
Green
Blue
HSL
256.67deg 64.29% 10.98%
256.6764.2910.98HSL
Hue
Saturation
Lightness
HWB
256.67deg 3.92% 81.96%
256.673.9281.96HWB
Hue
Whiteness
Blackness
hex#140A2E
rgb20 10 46
hsl256.67deg 64.29% 10.98%
cmyk56.52% 78.26% 0% 81.96%
hwb256.67deg 3.92% 81.96%
xyz-d650.01 0.01 0.03
oklch0.185 0.0685 290.96
oklab0.185 0.02 -0.06
CMYK
56.52% 78.26% 0% 81.96%
56.5278.26081.96CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.03
0.010.010.03XYZ
X
Y
Z
OKLCH
0.185 0.0685 290.96
0.1850.0685290.96LCH
Lightness
Chroma
Hue
OKLAB
0.185 0.02 -0.06
0.1850.02-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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