Blue Charcoal

#000C1B

General Information about Blue Charcoal (#000C1B)

The hex color #000C1B, often referred to as Blue Charcoal, is a deep, muted shade of blue that evokes a sense of calm and sophistication. It is created by mixing a small amount of blue with black, resulting in a color that is both subtle and powerful. In the RGB color model, it consists of 0 red, 12 green, and 27 blue. The hex code provides a standardized way to represent this specific color in digital applications, making it easy to reproduce consistently across different platforms. Blue Charcoal is often associated with qualities like stability, trust, and professionalism, making it a popular choice for branding and design projects that aim to convey these attributes. Its subdued nature allows it to blend seamlessly into various color palettes, adding depth and complexity without overwhelming the overall aesthetic.

The hex color #000c1b, also known as Blue Charcoal, presents some accessibility challenges, especially when used for text. Its low luminance value means it offers poor contrast against lighter backgrounds, which is a common requirement for readability. According to WCAG guidelines, sufficient contrast is essential for users with visual impairments to perceive the content effectively. To ensure accessibility, it is crucial to pair #000c1b with very light colors like white (#ffffff) or pale yellows. Tools like contrast checkers can help determine if the color combination meets the minimum contrast ratios specified in WCAG 2.1 guidelines. Using this color for large graphic elements may be acceptable, but when it comes to text or important interactive elements, caution and careful testing are necessary to avoid excluding users.

Shades

Digital Color Formats

RGB
0 12 27
RGB0 12 27
Red
Green
Blue
HSL
213.33deg 100% 5.29%
213.331005.29HSL
Hue
Saturation
Lightness
HWB
213.33deg 0% 89.41%
213.33089.41HWB
Hue
Whiteness
Blackness
hex#000C1B
rgb0 12 27
hsl213.33deg 100% 5.29%
cmyk100% 55.56% 0% 89.41%
hwb213.33deg 0% 89.41%
xyz-d650 0 0.01
oklch0.1504 0.04 247.51
oklab0.1504 -0.02 -0.04
CMYK
100% 55.56% 0% 89.41%
10055.56089.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0.01
000.01XYZ
X
Y
Z
OKLCH
0.1504 0.04 247.51
0.15040.04247.51LCH
Lightness
Chroma
Hue
OKLAB
0.1504 -0.02 -0.04
0.1504-0.02-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons