Sepia Black

#210005

General Information about #210005

The hexadecimal color code #210005, also known as Sepia Black, represents a very dark shade of red. It is composed of 12.9% red, 0% green, and 2% blue. In the RGB color model, these values translate to R:33, G:0, B:5. The corresponding CMYK values are C:0, M:1, Y:0.85, K:0.87, indicating a color primarily composed of black with strong magenta and some yellow influences. This color is rarely found in nature and often represents a man-made or deliberately created hue. Its dark nature suggests associations with shadows, depth, and understated elegance, but requires careful use to avoid appearing dull or unreadable, especially on digital displays. This deep color can add sophistication to designs.

The color #210005, a very dark, desaturated red, poses significant accessibility challenges. Its extremely low lightness value (very close to black) means that text rendered in this color will have very poor contrast against almost any background. According to WCAG guidelines, sufficient contrast is crucial for readability, especially for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. This color likely fails to meet these requirements against most backgrounds, making it difficult for many users to read. To improve accessibility, consider using lighter text colors on this background or, conversely, using this color as a background with very light text. Tools are available online to check color contrast ratios.

Shades

Digital Color Formats

RGB
33 0 5
RGB33 0 5
Red
Green
Blue
HSL
350.91deg 100% 6.47%
350.911006.47HSL
Hue
Saturation
Lightness
HWB
350.91deg 0% 87.06%
350.91087.06HWB
Hue
Whiteness
Blackness
hex#210005
rgb33 0 5
hsl350.91deg 100% 6.47%
cmyk0% 100% 84.85% 87.06%
hwb350.91deg 0% 87.06%
xyz-d650.01 0 0
oklch0.1576 0.063 14.33
oklab0.1576 0.06 0.02
CMYK
0% 100% 84.85% 87.06%
010084.8587.06CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0
0.0100XYZ
X
Y
Z
OKLCH
0.1576 0.063 14.33
0.15760.06314.33LCH
Lightness
Chroma
Hue
OKLAB
0.1576 0.06 0.02
0.15760.060.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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