Sepia Black

#220004

About Sepia Black (#220004)

The hexadecimal color code #220004 represents a very dark, muted shade of red, often referred to as Sepia Black due to its resemblance to darkened sepia tones. It is composed of 13.33% red, 0% green, and 1.57% blue. In the RGB color space, this equates to (34, 0, 4). The color is extremely low in luminance, resulting in a very dark appearance that is close to black. Colors similar to #220004 might be found in antique photographs, aged leather, or dark, rich soil. Due to its dark nature, this color should be used with caution in design, particularly regarding accessibility. Always ensure adequate contrast with lighter colors to maintain readability and usability.

The color #220004, also known as Sepia Black, presents significant accessibility challenges, especially for users with visual impairments. Its extremely low luminance of approximately 0.002 makes it nearly impossible to distinguish from true black. When used as text, it requires very light or white backgrounds to achieve sufficient contrast for readability, ideally reaching a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text, as defined by WCAG guidelines. Using it for essential UI elements or informational graphics is strongly discouraged unless paired with careful consideration of contrast. Designers and developers should perform thorough contrast checks using automated tools to ensure compliance with accessibility standards and provide a usable experience for all users. It's also advisable to offer alternative color themes or customizable color options to accommodate individual user preferences and needs.

Shades

Digital Color Formats

RGB
34 0 4
RGB34 0 4
Red
Green
Blue
HSL
352.94 100% 6.67%
352.941006.67HSL
Hue
Saturation
Lightness
HWB
352.94 0% 86.67%
352.94086.67HWB
Hue
Whiteness
Blackness
hex#220004
rgb34 0 4
hsl352.94 100% 6.67%
cmyk0% 100% 88.24% 86.67%
hwb352.94 0% 86.67%
xyz-d650.01 0 0
oklch0.1598 0.064 17.39
oklab0.1598 0.06 0.02
CMYK
0% 100% 88.24% 86.67%
010088.2486.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0
0.0100XYZ
X
Y
Z
OKLCH
0.1598 0.064 17.39
0.15980.06417.39LCH
Lightness
Chroma
Hue
OKLAB
0.1598 0.06 0.02
0.15980.060.02LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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