Blue Charcoal

#001219

General Information about Blue Charcoal

#001219, also known as Blue Charcoal, is a dark, muted shade of blue that evokes feelings of sophistication, calm, and stability. It belongs to the family of dark blues, which are often associated with trust and reliability. In color psychology, dark blue hues are thought to promote concentration and introspection, making them suitable for environments where focus is essential. This hex color is created by the absence of red, a small amount of green (18) and a moderate amount of blue (25). Because of the low values for Red, Green and Blue, the color is categorized as a dark color. It's versatile enough to be used in various design contexts, from web design to interior decoration, and its understated nature makes it a great choice for backgrounds or accent colors. It's particularly effective when paired with lighter, contrasting hues.

The hex color #001219, also known as Blue Charcoal, presents specific accessibility considerations for web developers. Due to its dark nature, it requires careful selection of foreground text colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #001219 as a background, light colors such as white (#FFFFFF) or light gray (#D3D3D3) are advisable for text to meet these standards. Failure to provide adequate contrast can hinder readability, especially for users with visual impairments. Tools like contrast checkers can help developers assess and improve the accessibility of their color schemes using #001219. Also, be mindful of users with color blindness, and avoid relying solely on color to convey important information.

Shades

Digital Color Formats

RGB
0 18 25
RGB0 18 25
Red
Green
Blue
HSL
196.8 100% 4.9%
196.81004.9HSL
Hue
Saturation
Lightness
HWB
196.8 0% 90.2%
196.8090.2HWB
Hue
Whiteness
Blackness
hex#001219
rgb0 18 25
hsl196.8 100% 4.9%
cmyk100% 28% 0% 90.2%
hwb196.8 0% 90.2%
xyz-d650 0.01 0.01
oklch0.169 0.0314 222.68
oklab0.169 -0.02 -0.02
CMYK
100% 28% 0% 90.2%
10028090.2CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0.01 0.01
00.010.01XYZ
X
Y
Z
OKLCH
0.169 0.0314 222.68
0.1690.0314222.68LCH
Lightness
Chroma
Hue
OKLAB
0.169 -0.02 -0.02
0.169-0.02-0.02LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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