Sepia Black

#220000

General Information about #220000

The hexadecimal color code #220000 represents a very dark shade of red, often referred to as 'Sepia Black' due to its slight resemblance to sepia tones but with a darker, almost black appearance. In the RGB color model, it consists of 13.33% red, 0% green, and 0% blue. This means that the color is primarily composed of red light, with very little contribution from green and blue. It falls within the range of very low luminance colors, making it appear almost black to the human eye. Its primary usage is to impart a dark, moody, and subtly warm tone to designs. The color is best used sparingly due to its very low brightness.

The hex color #220000, also known as Sepia Black, presents significant accessibility challenges, particularly for users with visual impairments. Its extremely low luminance value (very dark) results in poor contrast against most background colors, making text and other elements difficult to read. According to WCAG (Web Content Accessibility Guidelines), the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. #220000 falls far short of these recommendations when paired with typical light-colored backgrounds. To improve accessibility, web developers should avoid using #220000 for text or interactive elements unless a much lighter, contrasting color is used as the background. Tools like contrast checkers can help determine if color combinations meet accessibility standards. Providing alternative high-contrast themes is also a good practice.

Shades

Digital Color Formats

RGB
34 0 0
RGB34 0 0
Red
Green
Blue
HSL
0 100% 6.67%
01006.67HSL
Hue
Saturation
Lightness
HWB
0 0% 86.67%
0086.67HWB
Hue
Whiteness
Blackness
hex#220000
rgb34 0 0
hsl0 100% 6.67%
cmyk0% 100% 100% 86.67%
hwb0 0% 86.67%
xyz0.66 0.34 0.03
CMYK
0% 100% 100% 86.67%
010010086.67CMYK
Cyan
Magenta
Yellow
Key
XYZ
0.66 0.34 0.03
0.660.340.03XYZ
X
Y
Z

Alternative colors

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