Blue Charcoal

#000519

General Information about #000519

The hex color #000519, also referred to as Blue Charcoal, is a very dark shade of blue, almost appearing black. It is composed of 0% red, 2% green, and 10% blue. In the RGB color model, this translates to (0, 5, 25). The color is predominantly blue, with minimal contributions from red and green, resulting in its deep, muted tone. Given its low RGB values, #000519 has a very low luminance value, making it a challenging color to work with in terms of accessibility, particularly when used as text against light backgrounds. It evokes feelings of depth, mystery, and sophistication. It leans towards coolness due to the dominant presence of blue.

The hex color #000519, also known as Blue Charcoal, presents significant accessibility challenges due to its extremely low luminance. Its very dark nature results in a poor contrast ratio against typical light backgrounds (like white). This makes it difficult for individuals with visual impairments, including those with low vision or color blindness, to perceive text or interface elements rendered in this color. To ensure inclusivity, it's crucial to avoid using #000519 for text, icons, or interactive components on light backgrounds. If this color is essential for branding or aesthetic purposes, implement strategies such as using it sparingly, increasing the font size and weight, or pairing it with high-contrast borders or backgrounds. Tools like contrast checkers can help assess and improve the legibility of color combinations involving #000519.

Shades

Digital Color Formats

RGB
0 5 25
RGB0 5 25
Red
Green
Blue
HSL
228deg 100% 4.9%
2281004.9HSL
Hue
Saturation
Lightness
HWB
228deg 0% 90.2%
228090.2HWB
Hue
Whiteness
Blackness
hex#000519
rgb0 5 25
hsl228deg 100% 4.9%
cmyk100% 80% 0% 90.2%
hwb228deg 0% 90.2%
xyz-d650 0 0.01
oklch0.1236 0.0494 259.64
oklab0.1236 -0.01 -0.05
CMYK
100% 80% 0% 90.2%
10080090.2CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0.01
000.01XYZ
X
Y
Z
OKLCH
0.1236 0.0494 259.64
0.12360.0494259.64LCH
Lightness
Chroma
Hue
OKLAB
0.1236 -0.01 -0.05
0.1236-0.01-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons