Black Rock

#040530

General Information

The hex color #040530, also known as Black Rock, is a very dark shade of blue-black. It belongs to the family of colors characterized by low saturation and luminance, placing it close to true black. This color is often associated with sophistication, mystery, and depth. In color theory, #040530 evokes feelings of calmness and introspection. Its subdued nature makes it a suitable choice for backgrounds where the primary focus should be on other elements. However, due to its darkness, it's crucial to consider contrast ratios when using this color for text or interactive elements to ensure readability and accessibility for all users.

The hex color #040530, also known as Black Rock, presents significant accessibility challenges due to its extremely low luminance. Its contrast ratio against standard white backgrounds is very poor, making it difficult for individuals with visual impairments to discern text or other elements rendered in this color. Web developers should avoid using #040530 for text or interactive elements without careful consideration of contrast. To ensure accessibility, pair it with very light colors such as whites, creams, or light yellows. Tools like contrast checkers can help determine if the contrast ratio meets WCAG (Web Content Accessibility Guidelines) standards. Avoid using this color for essential information without providing sufficient contrast.

Shades

Digital Color Formats

RGB
4 5 48
RGB4 5 48
Red
Green
Blue
HSL
238.64deg 84.62% 10.2%
238.6484.6210.2HSL
Hue
Saturation
Lightness
HWB
238.64deg 1.57% 81.18%
238.641.5781.18HWB
Hue
Whiteness
Blackness
hex#040530
rgb4 5 48
hsl238.64deg 84.62% 10.2%
cmyk91.67% 89.58% 0% 81.18%
hwb238.64deg 1.57% 81.18%
xyz-d650.01 0 0.03
oklch0.1594 0.0838 270.43
oklab0.1594 0 -0.08
CMYK
91.67% 89.58% 0% 81.18%
91.6789.58081.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1594 0.0838 270.43
0.15940.0838270.43LCH
Lightness
Chroma
Hue
OKLAB
0.1594 0 -0.08
0.15940-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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