Ebony

#0D0D21

General Information about #0D0D21

The hex color #0D0D21, also known as Ebony, is a very dark shade of blue-black. In the RGB color model, it consists of 5.1% red, 5.1% green, and 13.0% blue. It is often associated with sophistication, mystery, and elegance. Due to its darkness, it is frequently used in designs where a strong contrast is desired. In terms of color theory, #0D0D21 falls into the cool color spectrum and can evoke a sense of calmness or seriousness. Its dark nature makes it suitable for backgrounds and accent colors. When used effectively, #0D0D21 can add depth and richness to any design, providing a visually appealing and memorable experience. The color is commonly found in modern designs for websites, apps and posters.

The hex color #0D0D21, a very dark shade of blue-black, presents significant accessibility challenges, particularly in text-based applications. Due to its low luminance, the contrast ratio against standard white backgrounds is extremely poor, falling far below the WCAG (Web Content Accessibility Guidelines) recommended ratios for both normal and large text. This means that individuals with visual impairments, including those with low vision or color blindness, may struggle to read text rendered in this color. To ensure accessibility, it is crucial to pair #0D0D21 with very light colors, and even then, careful evaluation with accessibility testing tools is necessary. Consider increasing the font weight to improve readability. Avoid using it for crucial interface elements where clear visibility is paramount. Furthermore, bear in mind that the color perception varies across different devices and screens, so testing on multiple devices is vital for inclusive design.

Shades

Digital Color Formats

RGB
13 13 33
RGB13 13 33
Red
Green
Blue
HSL
240deg 43.48% 9.02%
24043.489.02HSL
Hue
Saturation
Lightness
HWB
240deg 5.1% 87.06%
2405.187.06HWB
Hue
Whiteness
Blackness
hex#0D0D21
rgb13 13 33
hsl240deg 43.48% 9.02%
cmyk60.61% 60.61% 0% 87.06%
hwb240deg 5.1% 87.06%
xyz-d650.01 0 0.02
oklch0.1718 0.0409 281.21
oklab0.1718 0.01 -0.04
CMYK
60.61% 60.61% 0% 87.06%
60.6160.61087.06CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.02
0.0100.02XYZ
X
Y
Z
OKLCH
0.1718 0.0409 281.21
0.17180.0409281.21LCH
Lightness
Chroma
Hue
OKLAB
0.1718 0.01 -0.04
0.17180.01-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons