Blue Charcoal

#03061A

About Hex Color #03061A

The hex color #03061A, often referred to as Blue Charcoal, is a very dark shade of blue leaning towards black. It is composed of 1.18% red, 2.35% green, and 10.2% blue. In the RGB color space, it is represented as (3, 6, 26). This color is primarily used to convey sophistication, mystery, and depth. Due to its low luminance value of approximately 0.003, it is perceived as a very dark color. Its usage often involves creating backgrounds that require dark shades, but because of accessibility considerations, it needs careful pairing with colors that offer high contrast to be readable. It belongs to the family of dark blues and is frequently used to set a somber, formal, or elegant tone in designs.

The hex color #03061A, also known as Blue Charcoal, presents significant accessibility challenges due to its very low luminance. When used as a foreground color for text or interactive elements, it requires a very light background to meet WCAG (Web Content Accessibility Guidelines) standards for contrast. Insufficient contrast can make content difficult or impossible to read for users with visual impairments, including those with low vision or color blindness. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Therefore, when using #03061A, careful consideration must be given to the choice of background color to ensure adequate contrast and accessibility for all users. Testing with accessibility tools is crucial to validate compliance.

Shades

Digital Color Formats

RGB
3 6 26
RGB3 6 26
Red
Green
Blue
HSL
232.17deg 79.31% 5.69%
232.1779.315.69HSL
Hue
Saturation
Lightness
HWB
232.17deg 1.18% 89.8%
232.171.1889.8HWB
Hue
Whiteness
Blackness
hex#03061A
rgb3 6 26
hsl232.17deg 79.31% 5.69%
cmyk88.46% 76.92% 0% 89.8%
hwb232.17deg 1.18% 89.8%
xyz-d650 0 0.01
oklch0.1335 0.0454 269.3
oklab0.1335 0 -0.05
CMYK
88.46% 76.92% 0% 89.8%
88.4676.92089.8CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0.01
000.01XYZ
X
Y
Z
OKLCH
0.1335 0.0454 269.3
0.13350.0454269.3LCH
Lightness
Chroma
Hue
OKLAB
0.1335 0 -0.05
0.13350-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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