Blue Charcoal

#011119

About Blue Charcoal (#011119)

The hexadecimal color code #011119 represents a very dark shade of cyan-blue, commonly known as Blue Charcoal. It is composed of 0.39% red, 6.67% green, and 9.8% blue. In the RGB color model, #011119 has the values (1, 17, 25). In terms of perceived brightness, it's a very dark color with a low luminance value. Colors similar to Blue Charcoal often evoke feelings of sophistication, mystery, and depth. This color is often used when wanting to create a calm and serious tone. The hex code is often used by developers, designers, and artists to precisely define colors within their digital projects. Understanding color codes like this is crucial in web design to maintain consistency and brand identity.

The color #011119, a very dark hue, presents significant accessibility challenges. Its extremely low luminance makes it difficult to distinguish from black, potentially causing readability issues for users with visual impairments. According to WCAG guidelines, sufficient contrast between text and background is crucial. For text to be legible, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Given the darkness of #011119, it's essential to pair it with a very light color to meet these contrast requirements. Using tools to evaluate contrast ratios is highly advised to ensure compliance and provide an inclusive user experience. Furthermore, consider that color blindness affects a significant portion of the population; therefore, relying solely on color to convey information should be avoided. Always provide alternative cues such as text labels or icons.

Shades

Digital Color Formats

RGB
1 17 25
RGB1 17 25
Red
Green
Blue
HSL
200deg 92.31% 5.1%
20092.315.1HSL
Hue
Saturation
Lightness
HWB
200deg 0.39% 90.2%
2000.3990.2HWB
Hue
Whiteness
Blackness
hex#011119
rgb1 17 25
hsl200deg 92.31% 5.1%
cmyk96% 32% 0% 90.2%
hwb200deg 0.39% 90.2%
xyz-d650 0 0.01
oklch0.1666 0.0303 228.65
oklab0.1666 -0.02 -0.02
CMYK
96% 32% 0% 90.2%
9632090.2CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0.01
000.01XYZ
X
Y
Z
OKLCH
0.1666 0.0303 228.65
0.16660.0303228.65LCH
Lightness
Chroma
Hue
OKLAB
0.1666 -0.02 -0.02
0.1666-0.02-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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