Nero

#180307

General Information about #180307

The hexadecimal color code #180307 represents a very dark shade of red, almost black, often referred to as Nero. It is composed of 9.41% red, 1.18% green, and 2.75% blue. In the RGB color model, this translates to 24 red, 3 green, and 7 blue. This color sits deep within the color spectrum, possessing a low saturation and a very low brightness. Due to its darkness, it is typically associated with sophistication, elegance, and mystery. In color psychology, very dark shades like #180307 can evoke feelings of seriousness, power, and even a sense of foreboding. Its subtle warmth, derived from the slight red tint, differentiates it from a pure black, adding a touch of complexity.

The hex color #180307, also known as Nero, presents significant accessibility challenges due to its extremely dark nature. With very low luminance, it offers minimal contrast against similarly dark backgrounds, making text and other visual elements nearly invisible to users. This lack of contrast is particularly problematic for individuals with visual impairments, color blindness, or those viewing the content under poor lighting conditions. To ensure accessibility, it is crucial to pair #180307 with significantly lighter colors for text and interactive elements. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as per WCAG guidelines. Thoroughly testing color combinations with accessibility tools is essential to guarantee readability and usability for all users.

Shades

Digital Color Formats

RGB
24 3 7
RGB24 3 7
Red
Green
Blue
HSL
348.57deg 77.78% 5.29%
348.5777.785.29HSL
Hue
Saturation
Lightness
HWB
348.57deg 1.18% 90.59%
348.571.1890.59HWB
Hue
Whiteness
Blackness
hex#180307
rgb24 3 7
hsl348.57deg 77.78% 5.29%
cmyk0% 87.5% 70.83% 90.59%
hwb348.57deg 1.18% 90.59%
xyz-d650 0 0
oklch0.1455 0.0424 8.19
oklab0.1455 0.04 0.01
CMYK
0% 87.5% 70.83% 90.59%
087.570.8390.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0
000XYZ
X
Y
Z
OKLCH
0.1455 0.0424 8.19
0.14550.04248.19LCH
Lightness
Chroma
Hue
OKLAB
0.1455 0.04 0.01
0.14550.040.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons