Blue Charcoal

#020C18

General Information about Blue Charcoal

The hexadecimal color #020C18, also recognized as Blue Charcoal, is a very dark shade of cyan-blue. It is composed of 0.78% red, 4.71% green and 9.41% blue. In the RGB color model, #020C18 has RGB values of R:2, G:12, B:24. In the CMYK color space, it is composed of 91.67% cyan, 50% magenta, 0% yellow and 90.59% black. Its angle in the HSL color wheel is 206.67 degrees, its saturation is 84.62% and its lightness is 5.1%. This color leans towards the cooler side of the spectrum and provides a strong grounding and serious aesthetic. Because of its high black value, this color can appear nearly black in print and requires a careful balance with the rest of the design to ensure it's represented accurately.

The hex color #020C18, also known as Blue Charcoal, presents significant accessibility challenges due to its extremely low luminance. This dark shade offers very little contrast against similarly dark backgrounds, making it difficult for individuals with visual impairments to discern text or graphical elements. Web developers must exercise extreme caution when using this color, ensuring that it is paired with a sufficiently light foreground color to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratio. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Failure to meet these guidelines can result in an inaccessible and frustrating user experience, particularly for users with low vision or color blindness. Careful consideration of color pairings and thorough accessibility testing are essential when incorporating #020C18 into a design.

Shades

Digital Color Formats

RGB
2 12 24
RGB2 12 24
Red
Green
Blue
HSL
212.73deg 84.62% 5.1%
212.7384.625.1HSL
Hue
Saturation
Lightness
HWB
212.73deg 0.78% 90.59%
212.730.7890.59HWB
Hue
Whiteness
Blackness
hex#020C18
rgb2 12 24
hsl212.73deg 84.62% 5.1%
cmyk91.67% 50% 0% 90.59%
hwb212.73deg 0.78% 90.59%
xyz-d650 0 0.01
oklch0.1503 0.0321 248.23
oklab0.1503 -0.01 -0.03
CMYK
91.67% 50% 0% 90.59%
91.6750090.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0.01
000.01XYZ
X
Y
Z
OKLCH
0.1503 0.0321 248.23
0.15030.0321248.23LCH
Lightness
Chroma
Hue
OKLAB
0.1503 -0.01 -0.03
0.1503-0.01-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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