Blue Charcoal

#010A12

General Information About Blue Charcoal

The hex color #010A12, also known as Blue Charcoal, is a very dark, desaturated shade of blue. It belongs to the family of dark, muted colors and evokes a sense of depth and sophistication. In the RGB color model, it is composed of 0.4% red, 3.92% green, and 7.06% blue. In the CMYK color model, it consists of 94% cyan, 0% magenta, 0% yellow, and 93% black. This color is often associated with elegance, mystery, and a sense of calm. It is frequently used in designs where a subtle, understated aesthetic is desired, providing a solid, grounding base for other design elements. This dark tone demands careful contrast consideration in any application to ensure visibility and accessibility.

The hex color #010A12, also known as Blue Charcoal, presents significant accessibility challenges due to its very low luminance. With such a dark shade, it's crucial to ensure sufficient contrast against any text or interactive elements placed on it. The WCAG guidelines emphasize a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text against its background. Using #010A12 as a background requires extremely light foreground colors to meet these standards. If you're using this color for text, consider increasing the font size or using a thicker font weight to improve readability. Furthermore, provide alternative visual cues, such as icons or patterns, alongside the color to convey meaning, especially for users with color vision deficiencies. Thoroughly test your designs with accessibility tools to verify compliance and ensure an inclusive user experience.

Shades

Digital Color Formats

RGB
1 10 18
RGB1 10 18
Red
Green
Blue
HSL
208.24deg 89.47% 3.73%
208.2489.473.73HSL
Hue
Saturation
Lightness
HWB
208.24deg 0.39% 92.94%
208.240.3992.94HWB
Hue
Whiteness
Blackness
hex#010A12
rgb1 10 18
hsl208.24deg 89.47% 3.73%
cmyk94.44% 44.44% 0% 92.94%
hwb208.24deg 0.39% 92.94%
xyz-d650 0 0.01
oklch0.1377 0.0262 237.22
oklab0.1377 -0.01 -0.02
CMYK
94.44% 44.44% 0% 92.94%
94.4444.44092.94CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0.01
000.01XYZ
X
Y
Z
OKLCH
0.1377 0.0262 237.22
0.13770.0262237.22LCH
Lightness
Chroma
Hue
OKLAB
0.1377 -0.01 -0.02
0.1377-0.01-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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