Blue Charcoal

#020F10

General Information about #020F10

The hexadecimal color code #020F10, also known as Blue Charcoal, is a very dark shade of cyan-blue. It is composed of 0.78% red, 5.88% green, and 6.27% blue. In the RGB color model, #020F10 has the decimal values of 2 for red, 15 for green, and 16 for blue. This color is often associated with sophistication, depth, and a sense of mystery. Due to its low lightness value, it is generally used as a background or accent color, and it is crucial to use high contrast text to ensure readability. The CMYK values are C:0.87, M:0.06, Y:0.00, K:0.94.

The hex color #020F10, also known as Blue Charcoal, presents significant accessibility challenges due to its extremely low luminance. With such a dark shade, it is imperative to use very light text colors, such as white or very pale yellows, to ensure sufficient contrast for readability. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. Testing with accessibility tools is crucial to verify compliance. Consider avoiding this color for primary text or interactive elements unless paired with appropriately contrasting colors. Using it sparingly, perhaps for decorative elements, might be a more accessible approach.

Shades

Digital Color Formats

RGB
2 15 16
RGB2 15 16
Red
Green
Blue
HSL
184.29deg 77.78% 3.53%
184.2977.783.53HSL
Hue
Saturation
Lightness
HWB
184.29deg 0.78% 93.73%
184.290.7893.73HWB
Hue
Whiteness
Blackness
hex#020F10
rgb2 15 16
hsl184.29deg 77.78% 3.53%
cmyk87.5% 6.25% 0% 93.73%
hwb184.29deg 0.78% 93.73%
xyz-d650 0 0.01
oklch0.1553 0.0219 200.79
oklab0.1553 -0.02 -0.01
CMYK
87.5% 6.25% 0% 93.73%
87.56.25093.73CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0.01
000.01XYZ
X
Y
Z
OKLCH
0.1553 0.0219 200.79
0.15530.0219200.79LCH
Lightness
Chroma
Hue
OKLAB
0.1553 -0.02 -0.01
0.1553-0.02-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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