Black Rock

#040430

General Information about #040430

#040430, also known as Black Rock, is a very dark shade of blue tending towards black. It is composed of 1.57% red, 1.57% green, and 18.82% blue. In the RGB color model, it is represented as (4, 4, 48). The hexadecimal color code #040430 is commonly used in web design and graphic design to represent this particular color. The color's name, Black Rock, evokes images of dark, solid formations, reflecting its deep, almost black hue with a subtle hint of blue. Due to its darkness, it often creates a sense of depth, mystery, or sophistication, especially when used purposefully in design projects. It is used to evoke emotion within a design and it does it well, with the right implementation.

The hex color #040430, also known as Black Rock, presents significant accessibility challenges due to its very low luminance. The contrast ratio against white text is extremely poor, making it difficult for users, especially those with visual impairments, to read any text rendered in white or light colors on a #040430 background. To ensure accessibility, it is crucial to avoid using this color as a background for text or interactive elements without a very high contrast ratio (WCAG AA requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text). Consider using lighter shades for text or UI elements when using this color, or employing techniques like color overlays or background gradients to improve contrast and readability. Testing with accessibility tools is highly recommended to validate the color choices.

Shades

Digital Color Formats

RGB
4 4 48
RGB4 4 48
Red
Green
Blue
HSL
240deg 84.62% 10.2%
24084.6210.2HSL
Hue
Saturation
Lightness
HWB
240deg 1.57% 81.18%
2401.5781.18HWB
Hue
Whiteness
Blackness
hex#040430
rgb4 4 48
hsl240deg 84.62% 10.2%
cmyk91.67% 91.67% 0% 81.18%
hwb240deg 1.57% 81.18%
xyz-d650.01 0 0.03
oklch0.1568 0.0856 270.84
oklab0.1568 0 -0.09
CMYK
91.67% 91.67% 0% 81.18%
91.6791.67081.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1568 0.0856 270.84
0.15680.0856270.84LCH
Lightness
Chroma
Hue
OKLAB
0.1568 0 -0.09
0.15680-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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