Sepia Black

#280004

General Information about #280004

The hex color #280004, also known as Sepia Black, is a very dark shade of red, almost approaching black. It possesses a very low luminance value, making it appear quite muted and subtle. In the RGB color model, it is composed of 15.69% red, 0% green, and 1.57% blue. The absence of green and the minimal presence of blue contribute to its deep, reddish-black appearance. This color is often associated with feelings of sophistication, mystery, and even a touch of melancholy. Due to its darkness, it is not commonly used as a primary color in design but rather as an accent or grounding element. Its closest websafe color is #330000. Its CMYK values are C:0 M:100 Y:93 K:84.

The color #280004, a very dark shade of red, presents significant accessibility challenges. Its extremely low luminance makes it difficult to perceive, especially for individuals with low vision or color blindness. The contrast ratio against a standard white background is critically low, failing to meet WCAG (Web Content Accessibility Guidelines) standards for both normal and large text. To ensure inclusivity, it is crucial to avoid using this color for text or interactive elements. If this color is part of a branding palette, consider using it sparingly, perhaps for purely decorative purposes, and always paired with sufficiently contrasting colors for all essential content. Utilizing color contrast analyzers during the design phase is strongly recommended to verify compliance with accessibility standards and ensure a positive user experience for everyone. Providing alternative high-contrast themes can also mitigate the accessibility issues associated with this color.

Shades

Digital Color Formats

RGB
40 0 4
RGB40 0 4
Red
Green
Blue
HSL
354 100% 7.84%
3541007.84HSL
Hue
Saturation
Lightness
HWB
354 0% 84.31%
354084.31HWB
Hue
Whiteness
Blackness
hex#280004
rgb40 0 4
hsl354 100% 7.84%
cmyk0% 100% 90% 84.31%
hwb354 0% 84.31%
xyz0.9 0.46 0.16
CMYK
0% 100% 90% 84.31%
01009084.31CMYK
Cyan
Magenta
Yellow
Key
XYZ
0.9 0.46 0.16
0.90.460.16XYZ
X
Y
Z

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