Blue Charcoal

#00061E

General Information about Blue Charcoal (#00061E)

The hexadecimal color code #00061E, also known as Blue Charcoal, is a very dark shade of blue. In the RGB color model, it is composed of 0% red, 2.4% green, and 11.8% blue. This translates to RGB values of (0, 6, 30). In the CMYK color model, it is composed of 100% cyan, 80% magenta, 0% yellow, and 88% black. This color is often associated with depth, mystery, and sophistication. Due to its high black component, it appears almost black but with a subtle hint of blue. It is commonly used in design to create a sense of seriousness or formality. In terms of light, #00061E has a very low luminance, making it appear quite dark to the human eye. Its closest web-safe color is #000000, which is pure black.

The color #00061E, also known as Blue Charcoal, presents significant accessibility challenges due to its extremely low luminance. With such a dark hue, it offers very little contrast against most backgrounds, particularly white or light shades. This lack of contrast makes it difficult for individuals with visual impairments, including those with low vision or color blindness, to discern text or important visual elements. To ensure accessibility, it is crucial to use this color sparingly and always pair it with a very light foreground color to achieve a sufficient contrast ratio as defined by WCAG guidelines. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Tools like contrast checkers can help evaluate the contrast ratio between #00061E and other colors to ensure compliance with accessibility standards and provide a better user experience for everyone. Designers should consider alternative, lighter shades or employ techniques like layering or borders to improve visibility when using this dark color.

Shades

Digital Color Formats

RGB
0 6 30
RGB0 6 30
Red
Green
Blue
HSL
228 100% 5.88%
2281005.88HSL
Hue
Saturation
Lightness
HWB
228 0% 88.24%
228088.24HWB
Hue
Whiteness
Blackness
hex#00061E
rgb0 6 30
hsl228 100% 5.88%
cmyk100% 80% 0% 88.24%
hwb228 0% 88.24%
xyz0.3 0.22 1.26
CMYK
100% 80% 0% 88.24%
10080088.24CMYK
Cyan
Magenta
Yellow
Key
XYZ
0.3 0.22 1.26
0.30.221.26XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

HexColo.rs © 2025