#1f1f1f Color Information

#1f1f1f Color Information
Details | Shades, Tints, and Tones | Variations | Color Coordinates | Color Schemes | HTML+CSS Examples | Coding & Programming | Color Blindness | Accessibility | Related Colors

The hexadecimal value (hex value) of this color is #1f1f1f. In RGB, it consists of 12.2% Red, 12.2% Green, and 12.2% Blue. Likewise, in the CMYK color space, it consists of 0% Cyan, 0% Magenta, 0% Yellow, and 87.8% Black. On the color wheel, its Hue is found at 0.0°, with saturation of 0% and lightness of 12.2%. The decimal value for #1f1f1f is 2039583, and its nearest "web safe" color is #333333. In the RGB color space, the strongest component for #1f1f1f is red. In the CMYK color space, its strongest component is black. And in the RYB color space, its strongest component is red.
  • HexHex code for this color#1f1f1f Copy
  • NameThe common name of this color(Unnamed) Copy
  • RGBRed, Green, Blue composition for this color31, 31, 31 Copy
  • RGB PercentPercent Red, Green, Blue composition for this color12.2%, 12.2%, 12.2% Copy
  • CMYCyan, Magenta, Yellow composition for this color0.878, 0.878, 0.878 Copy
  • CMYKCyan, Magenta, Yellow, Black composition for this color0, 0, 0, 0.878 Copy
  • HSLHue, Saturation, Lightness combination for this color0.0°, 0.0%, 12.2% Copy
  • HSV (or HSB)Hue, Saturation, Brightness combination for this color0.0°, 0.0%, 12.2% Copy
  • XYZCIE 1931 color space XYZ coordinates for this color1.302, 1.370, 1.492 Copy
  • RYBRed, Yellow, Blue composition for this color31, 31, 31 Copy
  • DecimalDecimal representation of this color's hex code2039583 Copy
  • CIE-LABCIELAB color space coordinates for this color11.758, 0.002, -0.003 Copy
  • CIE-LCHCIE-LCH color space coordinates for this color (chroma, hue, etc.)11.758, 0.004, 303.545 Copy
  • CIE-LUVCIE-LUV color space coordinates for this color11.758, 0.000, -0.003 Copy
  • Hunter LabHunter-Lab color space coordinates for this color11.706, -0.624, 0.636 Copy
  • xyYCIE xyY color space coordinates for this color0.313, 0.329, 1.370 Copy
  • AndroidValue of this color in Android development4280229663 / 0xff1f1f1f Copy
  • Web SafeHex code of the nearest "web safe" version of this color#333333 Copy

Shades of #1f1f1f

Shades are created by adding black to or removing lightness from a particular color. For #1f1f1f, its pure hue is 0.0° on the color wheel and its saturation is 0.0%, and its lightness is 12.2%. As the amount of black is added to this hue and we reduce its lightness, the result is increasingly darker shades tints. The palette given below provides 18 different shades of #1f1f1f, which — excluding black and our original color — range from #020202 to #1d1d1d.

Tints of #1f1f1f

Tints are created by adding white or lightness to a particular color. For #1f1f1f, its pure hue is 0.0° on the color wheel and its saturation is 0.0%, and its lightness is 12.2%. As the amount of white (lightness) is added to this hue, the result is increasingly lighter tints. The following palette gives 18 different tints of #1f1f1f, which — excluding white and our original color — range from #2c2c2c to #f2f2f2.

Tones of #1f1f1f

Tones are the result of adding gray to a pure hue. In the case of #1f1f1f, its pure hue is 0.0° on the color wheel and its saturation is 0.0%, so we increase this saturation to create more colorful tones, and decrease the saturation to create grayer tones. The palette shown below gives 27 different tones of #1f1f1f, which range from #1f1f1f (the grayest / 0% saturation) to #3e0000 (the most colorful / 100% saturation).

Variations of #1f1f1f

There are several ways to create color variations and premutations of #1f1f1f! For #1f1f1f, there are 6 variations of the color that can be created by swapping its Red, Green, and Blue color positions, of which 0 are different from our original color. Among these six variations, there are 1 unique colors including our original color, #1f1f1f. Click on these colors to learn more about them, too!

Color Coordinates of #1f1f1f

This color, #1f1f1f, consists of 12.2% Red, 12.2% Green, and 12.2% Blue, resulting in color coordinates Red = 31, Green = 31, Blue = 31. Likewise, the CMYK color space composition for #1f1f1f is 0% Cyan, 0% Magenta, 0% Yellow, and 87.8% Black. These values are shown in the following charts and tables.

R12.2%
C0.0%
G12.2%
M0.0%
B12.2%
Y0.0%
K87.8%
Color Base R (Red) G (Green) B (Blue)
Decimal 31 31 31
Octal 37 37 37
Hexa #1f #1f #1f
Binary 00011111 00011111 00011111
Color Base C (Cyan) M (Magenta) Y (Yellow) Y (Black)
Decimal 0 0 0 87
Octal 0 0 0 127
Hexa #00 #00 #00 #57
Binary 00000000 00000000 00000000 01010111

Analogous Colors of #1f1f1f

Analogous colors are located 30 degrees away from a color's hue on the color wheel. For #1f1f1f — which has hue 0.0° — its analogous colors are located at 0.0° and 330.0° on the color wheel, with the same saturation and lightness as #1f1f1f.

Triadic Colors of #1f1f1f

Triadic colors are located 120 degrees away from a color's hue on the color wheel, which means the original color and its triadic colors are equidistant from one another on the color wheel and form a triangle. For #1f1f1f — which has hue 0.0° — its triadic colors are located at 0.0° and 240.0° on the color wheel, with the same saturation and lightness as #1f1f1f.

Complementary Color of #1f1f1f

A complementary color is located opposite a color on the color wheel (180 degrees away). For #1f1f1f — which has hue 0.0° — its complementary color is located at 180.0° on the color wheel, with the same saturation and lightness as #1f1f1f.

Split Complementary Colors of #1f1f1f

Split complementary colors are the analogs of a color's complement, which places them 210 degrees away on the color wheel from an original color. For #1f1f1f — which has hue 0.0° — its split complementary colors its split complementary colors are located at 0.0° and 210.0° on the color wheel, with the same saturation and lightness as #1f1f1f.

Tetradic Colors of #1f1f1f

Tetradic colors are two sets of complementary colors on either side of a color wheel from each other, forming a rectangle on the color wheel. For #1f1f1f — which has hue 0.0° — its tetradic colors are located at 270.0°, 0.0°, 90.0°, and 180.0° on the color wheel, with the same saturation and lightness as #1f1f1f.

Monochromatic Colors of #1f1f1f

Monochromatic colors are colors that share a common hue but that have different saturations and lightness. For #1f1f1f, we show 9 different monochromatic colors of it, ranging from #101010 — (which has very low saturation and very low lightness) — to #2f2f2f (which has a very high saturation and very high lightness).

HTML+CSS Examples & Previews of #1f1f1f

We want to make getting started with #1f1f1f on your website fast and easy! Below are 8 examples of how to integrate #1f1f1f into a website using HTML+CSS. These examples include showing how #1f1f1f can be used to color text, backgrounds, shadows, and borders, as well as how it can be used as a solid fill or gradient fill for rectangles. These examples principally make use of <span> and <div> tags, although the CSS shown in particular can be repurposed to make use of #1f1f1f with other HTML elements.

#1f1f1f Foreground / Text Color

The color of this text is #1f1f1f.
<span style="color: #1f1f1f;">The color of this text is #1f1f1f.</span>

#1f1f1f Background Color

The background color for this text is #1f1f1f.
<div style="background-color: #1f1f1f; color:#ffffff; width:100%; height:100%; display: flex; justify-content: center; align-items: center;">The background color for this text is #1f1f1f.</div>

#1f1f1f Text Shadow Color

This color for the shadow of this text is #1f1f1f.
<span style="text-shadow: 3px 3px 3px #1f1f1f;">This color for the shadow of this text is #1f1f1f.</span>

#1f1f1f Border Color

This is a div with border color #1f1f1f.
<div style="border: #1f1f1f 4px solid;width:100%; height:100%; display: flex; justify-content: center; align-items: center;">This is a div with border color #1f1f1f.</div>

#1f1f1f Color Rectangle on a White Background

This is a rectangle of color #1f1f1f on a white background.
<div style="background-color: #ffffff; padding: 60px; width:100%; height: 100%;"><div style="background-color: #1f1f1f; color:#ffffff; width:100%; height:100%; padding: 10px; display: flex; justify-content: center; align-items: center;">This is a rectangle of color #1f1f1f on a white background.</div></div>

#1f1f1f Color Rectangle on a Black Background

This is a rectangle of color #1f1f1f on a black background.
<div style="background-color: #000000; padding: 60px; width:100%; height: 100%;"><div style="background-color: #1f1f1f; color:#ffffff; width:100%; height:100%; padding: 10px; display: flex; justify-content: center; align-items: center;">This is a rectangle of color #1f1f1f on a black background.</div></div>

Gradient from #1f1f1f to White

This is a gradient from #1f1f1f to white.
<div style="background: -webkit-linear-gradient(left,#1f1f1f,white); /* Firefox */ background: linear-gradient(to right,#1f1f1f,white); /* Safari */ background: -o-linear-gradient(left,#1f1f1f,white); /* Opera */ background: -moz-linear-gradient(left,#1f1f1f,white); width:100%; height:100%; display: flex; justify-content: center; align-items: center;">This is a gradient from #1f1f1f to white.</div>

Gradient from #1f1f1f to Black

This is a gradient from #1f1f1f to black.
<div style="background: -webkit-linear-gradient(left,#1f1f1f,black); /* Firefox */ background: linear-gradient(to right,#1f1f1f,black); /* Safari */ background: -o-linear-gradient(left,#1f1f1f,black); /* Opera */ background: -moz-linear-gradient(left,#1f1f1f,black); color: #ffffff; width:100%; height:100%; display: flex; justify-content: center; align-items: center;">This is a gradient from #1f1f1f to black.</div>

Coding & Programming with #1f1f1f

In addition to using #1f1f1f on the web, we know you might want to use it in your mobile and desktop apps, too. Whatever your needs, the table below shows how to access #1f1f1f in the language and environment of your choice. These code snippets are principally the hexadecimal representation of #1f1f1f, or the RGB color coordinates for the same (Red = 31, Green = 31, Blue = 31). If you need details about the color coordinates of #1f1f1f in other color spaces, refer to these details as provided toward the top of this page.

Language Environment Code Snippet
HTML + CSS (Hex Code) Web #1f1f1f
HTML + CSS (RGB Code) Web rgb(31, 31, 31)
CSS Background Color Web .myclass { background-color: #1f1f1f; }
CSS Foreground + Text Color Web .myclass { color: #1f1f1f; }
CSS Border Color Web .myclass { border: 2px solid #1f1f1f; }
Java (Multi-platform) new Color(31, 31, 31);
Python (Multi-platform) Color("#1f1f1f")
Swift iOS UIColor(red:31, green:31, blue:31, alpha:1.0000)
Objective-C (iOS) iOS [UIColor colorWithRed:31 green:31 blue:31 alpha:1.0000];
OpenGL (Graphics) glColor3f(31f, 31f, 31f);
C# / .NET Windows Color.FromArgb(31, 31, 31);
 

#1f1f1f Color Blindness

Not everyone can see #1f1f1f the same way. For those with color blindness, #1f1f1f might look very, very different. Here, we simulate eight examples of color blindness, and how #1f1f1f looks next to each one of them. In all cases, #1f1f1f is placed in a circle in the upper-left corner of each of the below boxes, with the color in the rest of those boxes signifying how #1f1f1f looks for someone with that type of color blindness. Many people will perceive close similarities between the colors in these boxes and the colors in the circles — with some noticing particular similarities. We offer this insight so that as you make choices about colors to use for your purposes, you can make an informed decision about whether #1f1f1f will be a good fit for everyone in your audience!

Trichromacy

Protanomaly
Affects 1 in 100 Men & 1 in 10,000 Women

Deuteranomaly
Affects 1 in 17 Men & 1 in 250 Women

Tritanomaly
Affects 1 in 10,000

Dichromacy

Protanopia
Affects 1 in 100, Mostly Men

Deuteranopia
Affects 1 in 100, Mostly Men

Tritanopia
Affects 1 in 100,000

Monochromacy

Achromatopsia
Affects 1 in 20,000

Achromatopsia
Affects 1 in 100,000

Accessibility

Recommended

We analyzed whether #1f1f1f is an accessible color when used as a text / foreground color against a white background. This analysis is based on the Web Content Accessibility Guidelines (WCAG) 2 Level issued by W3C. Based on this analysis, we calculate a contrast ratio against white of approximately 16.5:1 against white. This is a high enough ratio to be considered accessible under both the AA and AAA level standards for either normal size or large text.

WCAG AA
Normal Size Text

WCAG AA
Large Size Text

WCAG AAA
Normal Size Text

WCAG AAA
Large Size Text