Blue Charcoal

#011319

General Information about #011319

The hex color #011319, also known as Blue Charcoal, is a very dark, muted shade of blue. It falls into the range of near-black colors and possesses a subtle hint of blue. In the RGB color model, it is composed of 0.4% red, 7.5% green, and 9.8% blue. In the CMYK color model, it is composed of 96% cyan, 23% magenta, 0% yellow, and 90% black. This color evokes feelings of depth, mystery, and sophistication. Due to its dark nature, it is often used to create contrast or to create a sense of seriousness and professionalism. Its subdued nature makes it versatile for use in backgrounds, accents, and other design elements where a dark, understated color is desired.

The hex color #011319, also known as Blue Charcoal, presents significant accessibility challenges due to its extremely low luminance. Its contrast ratio against white (#FFFFFF) is very poor, making text rendered in this color difficult to read for users, especially those with visual impairments. To improve accessibility, it is strongly recommended to pair this color with significantly lighter shades. Using this color for primary text or interactive elements without careful consideration of contrast can lead to a frustrating and exclusionary user experience. Web Content Accessibility Guidelines (WCAG) emphasize sufficient contrast ratios, and #011319 falls far short of meeting these standards when used against typical background colors. Consider alternative, lighter color combinations or apply a substantial color overlay to enhance readability and overall accessibility for a wider audience.

Shades

Digital Color Formats

RGB
1 19 25
RGB1 19 25
Red
Green
Blue
HSL
195deg 92.31% 5.1%
19592.315.1HSL
Hue
Saturation
Lightness
HWB
195deg 0.39% 90.2%
1950.3990.2HWB
Hue
Whiteness
Blackness
hex#011319
rgb1 19 25
hsl195deg 92.31% 5.1%
cmyk96% 24% 0% 90.2%
hwb195deg 0.39% 90.2%
xyz-d650 0.01 0.01
oklch0.1734 0.0296 219.98
oklab0.1734 -0.02 -0.02
CMYK
96% 24% 0% 90.2%
9624090.2CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0.01 0.01
00.010.01XYZ
X
Y
Z
OKLCH
0.1734 0.0296 219.98
0.17340.0296219.98LCH
Lightness
Chroma
Hue
OKLAB
0.1734 -0.02 -0.02
0.1734-0.02-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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