Blue Charcoal

#000518

General Information about #000518

The hexadecimal color code #000518, also known as Blue Charcoal, signifies a very dark shade of blue. In the RGB (Red, Green, Blue) color model, it is composed of 0% red, 1.96% green, and 9.41% blue. In the CMYK (Cyan, Magenta, Yellow, Key/Black) color model, it consists of 100% cyan, 79% magenta, 0% yellow, and 91% black. This color is often associated with depth, mystery, and sophistication. Due to its low luminance, it is generally used as a background color or an accent color when paired with lighter shades to maintain sufficient contrast for readability. Its hexadecimal representation provides a precise and standardized way to define this color across various digital platforms and applications. The color is more on the cool spectrum.

The color #000518, a deep, dark hue, presents significant accessibility challenges, particularly regarding color contrast. When used as a background color, it necessitates very light text to ensure readability. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text, as per WCAG guidelines. Therefore, pairing this color with white or very light shades of gray is crucial. Avoid using it with darker colors or colors of similar luminance, as this can result in text that is difficult or impossible to read for users with visual impairments. Careful consideration of font size and weight is also essential to optimize legibility. Additionally, providing alternative visual cues, such as underlines or icons, for links or interactive elements can enhance accessibility for users who may not be able to distinguish color differences effectively. Testing the color combination with accessibility tools and involving users with disabilities in the design process can provide valuable feedback.

Shades

Digital Color Formats

RGB
0 5 24
RGB0 5 24
Red
Green
Blue
HSL
227.5 100% 4.71%
227.51004.71HSL
Hue
Saturation
Lightness
HWB
227.5 0% 90.59%
227.5090.59HWB
Hue
Whiteness
Blackness
hex#000518
rgb0 5 24
hsl227.5 100% 4.71%
cmyk100% 79.17% 0% 90.59%
hwb227.5 0% 90.59%
xyz0.22 0.17 0.89
CMYK
100% 79.17% 0% 90.59%
10079.17090.59CMYK
Cyan
Magenta
Yellow
Key
XYZ
0.22 0.17 0.89
0.220.170.89XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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