Blue Charcoal

#051318

General Information about #051318

The hex color code #051318, also known as Blue Charcoal, is a very dark shade of cyan-blue. It is composed of 1.96% red, 7.45% green, and 9.41% blue. In the RGB color model, this translates to R:5, G:19, B:24. The color has a hue of 195 degrees, a saturation of 66.7%, and a lightness of 5.7%. This dark hue evokes feelings of sophistication and mystery. In a CMYK color model, the color is composed of 79% cyan, 21% magenta, 0% yellow and 91% black. Blue Charcoal, is often associated with elegance and depth. It is frequently used in designs to convey a sense of stability and understated style. Its inherent darkness makes it ideal for creating a strong visual anchor.

The color #051318, also known as Blue Charcoal, presents significant accessibility challenges due to its extremely low luminance. Its very dark nature results in poor contrast against standard light backgrounds, making it difficult for individuals with visual impairments to discern text or graphical elements. According to WCAG guidelines, sufficient contrast is crucial for readability and usability. To ensure accessibility, it is essential to pair this color with very light hues such as white or pale yellow. Using contrast checking tools is highly recommended to verify that the contrast ratio meets the minimum requirements for different levels of compliance. Developers should also provide alternative color schemes or user-adjustable settings to accommodate users with varying visual needs. Large text sizes and bold fonts can slightly improve readability, but careful consideration and testing are always necessary.

Shades

Digital Color Formats

RGB
5 19 24
RGB5 19 24
Red
Green
Blue
HSL
195.79 65.52% 5.69%
195.7965.525.69HSL
Hue
Saturation
Lightness
HWB
195.79 1.96% 90.59%
195.791.9690.59HWB
Hue
Whiteness
Blackness
hex#051318
rgb5 19 24
hsl195.79 65.52% 5.69%
cmyk79.17% 20.83% 0% 90.59%
hwb195.79 1.96% 90.59%
xyz-d650 0.01 0.01
oklch0.1762 0.0229 222.31
oklab0.1762 -0.02 -0.02
CMYK
79.17% 20.83% 0% 90.59%
79.1720.83090.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0.01 0.01
00.010.01XYZ
X
Y
Z
OKLCH
0.1762 0.0229 222.31
0.17620.0229222.31LCH
Lightness
Chroma
Hue
OKLAB
0.1762 -0.02 -0.02
0.1762-0.02-0.02LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

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