Blue Charcoal

#010419

General Information about #010419

The hexadecimal color code #010419, also known as Blue Charcoal, represents a very dark shade of blue. It is composed of 0.39% red, 1.57% green, and 9.8% blue. In the RGB color model, this translates to R:1, G:4, B:25. In the CMYK color model, it is composed of 96% cyan, 84% magenta, 0% yellow, and 90% black. This color is often associated with feelings of depth, mystery, and sophistication. Due to its dark nature, it is essential to carefully consider its usage in design to ensure adequate contrast and readability. It belongs to the dark blue color family and is a popular option for creating backgrounds in websites and mobile applications. This color can also be used as an accent color.

The hex color #010419, also known as Blue Charcoal, presents significant accessibility challenges, particularly concerning color contrast. Its very dark nature results in low contrast ratios when paired with many other colors, especially lighter shades. This is a critical consideration for web developers and designers aiming to create inclusive and user-friendly experiences. According to WCAG guidelines, sufficient contrast is essential for users with visual impairments to perceive text and interactive elements clearly. Therefore, when using #010419, it is imperative to select very light text colors, such as white or very pale yellows, to ensure compliance with accessibility standards. Tools like contrast checkers can be invaluable in verifying adequate contrast ratios. Additionally, avoid using this color for crucial visual elements where legibility is paramount. When possible, consider lighter alternatives that offer better contrast by default. Remember that perceived luminance and color blindness also play a role in accessibility evaluations.

Shades

Digital Color Formats

RGB
1 4 25
RGB1 4 25
Red
Green
Blue
HSL
232.5deg 92.31% 5.1%
232.592.315.1HSL
Hue
Saturation
Lightness
HWB
232.5deg 0.39% 90.2%
232.50.3990.2HWB
Hue
Whiteness
Blackness
hex#010419
rgb1 4 25
hsl232.5deg 92.31% 5.1%
cmyk96% 84% 0% 90.2%
hwb232.5deg 0.39% 90.2%
xyz-d650 0 0.01
oklch0.121 0.0507 265.49
oklab0.121 0 -0.05
CMYK
96% 84% 0% 90.2%
9684090.2CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0.01
000.01XYZ
X
Y
Z
OKLCH
0.121 0.0507 265.49
0.1210.0507265.49LCH
Lightness
Chroma
Hue
OKLAB
0.121 0 -0.05
0.1210-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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