Blue Charcoal

#01071A

General Information

The hex color code #01071A represents a very dark shade of blue, often referred to as Blue Charcoal. In the RGB color model, it is composed of 0.4% red, 2.7% green, and 10.2% blue. Its low values across all color channels contribute to its darkness. In the CMYK color model, it consists of 96% cyan, 78% magenta, 0% yellow, and 90% black. This indicates that it absorbs most wavelengths of light, reflecting very little, hence its dark appearance. Colors similar to Blue Charcoal are often associated with sophistication, depth, and a sense of mystery. Its use in design can evoke a feeling of elegance and understated luxury. The color is not very saturated.

The hex color #01071A, also known as Blue Charcoal, presents significant accessibility challenges. Its extremely low luminance makes it difficult to perceive for individuals with low vision or colorblindness. The contrast ratio against white text is critically low, failing to meet WCAG (Web Content Accessibility Guidelines) standards for normal or large text. To ensure inclusivity, it's crucial to avoid using this color as a primary background or text color. If it must be used, pair it with a very light color that provides a high contrast ratio (at least 4.5:1 for normal text and 3:1 for large text). Consider using accessibility evaluation tools to verify contrast ratios and ensure compliance with accessibility standards. When used, ensure that other visual cues such as icons, labels and spacing are provided to compensate for the low contrast.

Shades

Digital Color Formats

RGB
1 7 26
RGB1 7 26
Red
Green
Blue
HSL
225.6deg 92.59% 5.29%
225.692.595.29HSL
Hue
Saturation
Lightness
HWB
225.6deg 0.39% 89.8%
225.60.3989.8HWB
Hue
Whiteness
Blackness
hex#01071A
rgb1 7 26
hsl225.6deg 92.59% 5.29%
cmyk96.15% 73.08% 0% 89.8%
hwb225.6deg 0.39% 89.8%
xyz-d650 0 0.01
oklch0.1342 0.0453 260.31
oklab0.1342 -0.01 -0.04
CMYK
96.15% 73.08% 0% 89.8%
96.1573.08089.8CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0.01
000.01XYZ
X
Y
Z
OKLCH
0.1342 0.0453 260.31
0.13420.0453260.31LCH
Lightness
Chroma
Hue
OKLAB
0.1342 -0.01 -0.04
0.1342-0.01-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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