Blue Charcoal

#01121A

General Information About Blue Charcoal

The hex color #01121A, also known as Blue Charcoal, is a very dark shade of cyan-blue. In the RGB color model, it is composed of 0.4% red, 6.7% green, and 10.2% blue. This combination results in a muted, deep tone that evokes feelings of sophistication and tranquility. Colors similar to Blue Charcoal are often associated with professionalism and elegance. The hexadecimal system represents colors using a six-digit code, where each pair of digits corresponds to the intensity of red, green, and blue, respectively. #01121A signifies a very low intensity of red, a slightly higher intensity of green, and a further increment in blue, creating the characteristic deep and slightly cool hue. This color is ideal for applications where a subtle, understated, and serious tone is desired.

The hex color #01121A, also known as Blue Charcoal, presents some accessibility challenges due to its very dark nature. When used as a background color, it requires extremely light text (ideally white or near-white) to ensure sufficient contrast for readability. According to WCAG (Web Content Accessibility Guidelines), the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA standards. This color may struggle to meet these ratios with many common text colors. Therefore, careful consideration and testing with accessibility tools are crucial when implementing #01121A in user interfaces to avoid excluding users with visual impairments. Using it for decorative elements rather than essential text might be a safer approach. Always test with a color contrast checker.

Shades

Digital Color Formats

RGB
1 18 26
RGB1 18 26
Red
Green
Blue
HSL
199.2deg 92.59% 5.29%
199.292.595.29HSL
Hue
Saturation
Lightness
HWB
199.2deg 0.39% 89.8%
199.20.3989.8HWB
Hue
Whiteness
Blackness
hex#01121A
rgb1 18 26
hsl199.2deg 92.59% 5.29%
cmyk96.15% 30.77% 0% 89.8%
hwb199.2deg 0.39% 89.8%
xyz-d650 0.01 0.01
oklch0.1706 0.0309 227.69
oklab0.1706 -0.02 -0.02
CMYK
96.15% 30.77% 0% 89.8%
96.1530.77089.8CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0.01 0.01
00.010.01XYZ
X
Y
Z
OKLCH
0.1706 0.0309 227.69
0.17060.0309227.69LCH
Lightness
Chroma
Hue
OKLAB
0.1706 -0.02 -0.02
0.1706-0.02-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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