Nero

#170304

General Information about #170304

The hexadecimal color code #170304 represents a very dark, almost black shade of red. It is composed of 9.02% red, 1.18% green, and 1.57% blue. In the RGB color space, it is represented as rgb(23, 3, 4). The color has a hue of 356 degrees, a saturation of 78.3%, and a lightness of 4.9%. This color falls into the Nero color family and has a very low luminance value. Colors like this are often used in designs to convey sophistication and elegance, but must be carefully implemented to ensure readability and accessibility. It is important to consider the color's impact on users with visual impairments, and appropriate contrast ratios must be maintained when used with text or interactive elements.

The color #170304, also known as Nero, presents significant accessibility challenges due to its extremely dark nature. Its low luminance results in very poor contrast against lighter backgrounds, which is a critical consideration for users with visual impairments. According to WCAG guidelines, sufficient contrast between foreground and background colors is essential for readability. Using #170304 for text or interactive elements against a white or light-colored background would fail to meet minimum contrast ratios, making it difficult for many users to perceive the content. To improve accessibility, consider pairing this color with very light shades or using it sparingly for purely decorative purposes. Furthermore, always provide alternative text descriptions for images or icons that use this color to ensure that users who cannot distinguish the color can still understand the information being conveyed. Proper testing with accessibility tools is crucial to validate that the final design meets the needs of all users. Also avoid using this color for essential information such as error messages.

Shades

Digital Color Formats

RGB
23 3 4
RGB23 3 4
Red
Green
Blue
HSL
357deg 76.92% 5.1%
35776.925.1HSL
Hue
Saturation
Lightness
HWB
357deg 1.18% 90.98%
3571.1890.98HWB
Hue
Whiteness
Blackness
hex#170304
rgb23 3 4
hsl357deg 76.92% 5.1%
cmyk0% 86.96% 82.61% 90.98%
hwb357deg 1.18% 90.98%
xyz-d650 0 0
oklch0.1418 0.0405 19.2
oklab0.1418 0.04 0.01
CMYK
0% 86.96% 82.61% 90.98%
086.9682.6190.98CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0
000XYZ
X
Y
Z
OKLCH
0.1418 0.0405 19.2
0.14180.040519.2LCH
Lightness
Chroma
Hue
OKLAB
0.1418 0.04 0.01
0.14180.040.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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