Blue Charcoal

#051216

General Information about Blue Charcoal

The hex color code #051216, also known as Blue Charcoal, represents a very dark shade of blue. It is composed of 2% red, 7.1% green, and 8.6% blue. In the RGB color model, it is defined by the values R:5, G:18, and B:22. The corresponding CMYK color code is C:77, M:18, Y:0, K:91. Blue Charcoal is often associated with feelings of calmness, sophistication, and depth. Its dark nature makes it suitable for backgrounds and accents, especially when paired with lighter, contrasting colors. It is frequently used in design contexts where a sense of elegance and professionalism is desired. The subtle blue undertones distinguish it from pure black, adding a touch of uniqueness and visual interest. Its subtle nature allows for easy incorporation into various creative projects.

The hex color #051216, also known as Blue Charcoal, presents significant accessibility challenges due to its very dark nature. With extremely low luminance, it provides insufficient contrast against lighter backgrounds, making text and interactive elements difficult to perceive for users with visual impairments. Web Content Accessibility Guidelines (WCAG) emphasize a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text to ensure readability. Blue Charcoal falls far short of these recommendations, potentially excluding users with low vision or color blindness. To improve accessibility, it is crucial to pair #051216 with much lighter colors, ensuring the contrast ratio meets WCAG standards. Alternatively, consider using a lighter shade of blue or a completely different color palette to enhance the user experience for all individuals.

Shades

Digital Color Formats

RGB
5 18 22
RGB5 18 22
Red
Green
Blue
HSL
194.12deg 62.96% 5.29%
194.1262.965.29HSL
Hue
Saturation
Lightness
HWB
194.12deg 1.96% 91.37%
194.121.9691.37HWB
Hue
Whiteness
Blackness
hex#051216
rgb5 18 22
hsl194.12deg 62.96% 5.29%
cmyk77.27% 18.18% 0% 91.37%
hwb194.12deg 1.96% 91.37%
xyz-d650 0.01 0.01
oklch0.1718 0.0211 218.76
oklab0.1718 -0.02 -0.01
CMYK
77.27% 18.18% 0% 91.37%
77.2718.18091.37CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0.01 0.01
00.010.01XYZ
X
Y
Z
OKLCH
0.1718 0.0211 218.76
0.17180.0211218.76LCH
Lightness
Chroma
Hue
OKLAB
0.1718 -0.02 -0.01
0.1718-0.02-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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