#231fcb Color Information

#231fcb 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 #231fcb. In RGB, it consists of 13.7% Red, 12.2% Green, and 79.6% Blue. Likewise, in the CMYK color space, it consists of 82.8% Cyan, 84.7% Magenta, 0% Yellow, and 20.4% Black. On the color wheel, its Hue is found at 241.4°, with saturation of 73.5% and lightness of 45.9%. The decimal value for #231fcb is 2301899, and its nearest "web safe" color is #3333cc. In the RGB color space, the strongest component for #231fcb is blue. In the CMYK color space, its strongest component is magenta. And in the RYB color space, its strongest component is blue.
  • HexHex code for this color#231fcb Copy
  • NameThe common name of this color(Unnamed) Copy
  • RGBRed, Green, Blue composition for this color35, 31, 203 Copy
  • RGB PercentPercent Red, Green, Blue composition for this color13.7%, 12.2%, 79.6% Copy
  • CMYCyan, Magenta, Yellow composition for this color0.863, 0.878, 0.204 Copy
  • CMYKCyan, Magenta, Yellow, Black composition for this color0.828, 0.847, 0, 0.204 Copy
  • HSLHue, Saturation, Lightness combination for this color241.4°, 73.5%, 45.9% Copy
  • HSV (or HSB)Hue, Saturation, Brightness combination for this color241.4°, 84.7%, 79.6% Copy
  • XYZCIE 1931 color space XYZ coordinates for this color11.963, 5.649, 56.960 Copy
  • RYBRed, Yellow, Blue composition for this color35, 31, 203 Copy
  • DecimalDecimal representation of this color's hex code2301899 Copy
  • CIE-LABCIELAB color space coordinates for this color28.509, 58.721, -84.411 Copy
  • CIE-LCHCIE-LCH color space coordinates for this color (chroma, hue, etc.)28.509, 102.827, 304.825 Copy
  • CIE-LUVCIE-LUV color space coordinates for this color28.509, -7.046, -103.155 Copy
  • Hunter LabHunter-Lab color space coordinates for this color23.768, 48.247, -125.451 Copy
  • xyYCIE xyY color space coordinates for this color0.160, 0.076, 5.649 Copy
  • AndroidValue of this color in Android development4280491979 / 0xff231fcb Copy
  • Web SafeHex code of the nearest "web safe" version of this color#3333cc Copy
Last Updated: April 9, 2025

Shades of #231fcb

Shades are created by adding black to or removing lightness from a particular color. For #231fcb, its pure hue is 241.4° on the color wheel and its saturation is 73.5%, and its lightness is 45.9%. 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 9 different shades of #231fcb, which — excluding black and our original color — range from #040419 to #1f1bb2.

Tints of #231fcb

Tints are created by adding white or lightness to a particular color. For #231fcb, its pure hue is 241.4° on the color wheel and its saturation is 73.5%, and its lightness is 45.9%. As the amount of white (lightness) is added to this hue, the result is increasingly lighter tints. The following palette gives 9 different tints of #231fcb, which — excluding white and our original color — range from #3f3bd2 to #e4e3f9.

Tones of #231fcb

Tones are the result of adding gray to a pure hue. In the case of #231fcb, its pure hue is 241.4° on the color wheel and its saturation is 73.5%, so we increase this saturation to create more colorful tones, and decrease the saturation to create grayer tones. The palette shown below gives 9 different tones of #231fcb, which range from #757575 (the grayest / 0% saturation) to #0500ea (the most colorful / 100% saturation).

Variations of #231fcb

There are several ways to create color variations and premutations of #231fcb! For #231fcb, there are 6 variations of the color that can be created by swapping its Red, Green, and Blue color positions, of which 5 are different from our original color. Among these six variations, there are 6 unique colors including our original color, #231fcb. Click on these colors to learn more about them, too!

Color Coordinates of #231fcb

This color, #231fcb, consists of 13.7% Red, 12.2% Green, and 79.6% Blue, resulting in color coordinates Red = 35, Green = 31, Blue = 203. Likewise, the CMYK color space composition for #231fcb is 82.8% Cyan, 84.7% Magenta, 0% Yellow, and 20.4% Black. These values are shown in the following charts and tables.

R13.7%
C82.8%
G12.2%
M84.7%
B79.6%
Y0.0%
K20.4%
Color Base R (Red) G (Green) B (Blue)
Decimal 35 31 203
Octal 43 37 313
Hexa #23 #1f #cb
Binary 00100011 00011111 11001011
Color Base C (Cyan) M (Magenta) Y (Yellow) Y (Black)
Decimal 82 84 0 20
Octal 122 124 0 24
Hexa #52 #54 #00 #14
Binary 01010010 01010100 00000000 00010100

Analogous Colors of #231fcb

Analogous colors are located 30 degrees away from a color's hue on the color wheel. For #231fcb — which has hue 241.4° — its analogous colors are located at 211.4° and 271.4° on the color wheel, with the same saturation and lightness as #231fcb.

Triadic Colors of #231fcb

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 #231fcb — which has hue 241.4° — its triadic colors are located at 1.4° and 241.4° on the color wheel, with the same saturation and lightness as #231fcb.

Complementary Color of #231fcb

A complementary color is located opposite a color on the color wheel (180 degrees away). For #231fcb — which has hue 241.4° — its complementary color is located at 61.4° on the color wheel, with the same saturation and lightness as #231fcb.

Split Complementary Colors of #231fcb

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 #231fcb — which has hue 241.4° — its split complementary colors its split complementary colors are located at 31.4° and 241.4° on the color wheel, with the same saturation and lightness as #231fcb.

Tetradic Colors of #231fcb

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 #231fcb — which has hue 241.4° — its tetradic colors are located at 151.4°, 241.4°, 331.4°, and 61.4° on the color wheel, with the same saturation and lightness as #231fcb.

Monochromatic Colors of #231fcb

Monochromatic colors are colors that share a common hue but that have different saturations and lightness. For #231fcb, we show 9 different monochromatic colors of it, ranging from #19175e — (which has very low saturation and very low lightness) — to #6e6bf4 (which has a very high saturation and very high lightness).

HTML+CSS Examples & Previews of #231fcb

We want to make getting started with #231fcb on your website fast and easy! Below are 8 examples of how to integrate #231fcb into a website using HTML+CSS. These examples include showing how #231fcb 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 #231fcb with other HTML elements.

#231fcb Foreground / Text Color

The color of this text is #231fcb.
<span style="color: #231fcb;">The color of this text is #231fcb.</span>

#231fcb Background Color

The background color for this text is #231fcb.
<div style="background-color: #231fcb; color:#ffffff; width:100%; height:100%; display: flex; justify-content: center; align-items: center;">The background color for this text is #231fcb.</div>

#231fcb Text Shadow Color

This color for the shadow of this text is #231fcb.
<span style="text-shadow: 3px 3px 3px #231fcb;">This color for the shadow of this text is #231fcb.</span>

#231fcb Border Color

This is a div with border color #231fcb.
<div style="border: #231fcb 4px solid;width:100%; height:100%; display: flex; justify-content: center; align-items: center;">This is a div with border color #231fcb.</div>

#231fcb Color Rectangle on a White Background

This is a rectangle of color #231fcb on a white background.
<div style="background-color: #ffffff; padding: 60px; width:100%; height: 100%;"><div style="background-color: #231fcb; color:#ffffff; width:100%; height:100%; padding: 10px; display: flex; justify-content: center; align-items: center;">This is a rectangle of color #231fcb on a white background.</div></div>

#231fcb Color Rectangle on a Black Background

This is a rectangle of color #231fcb on a black background.
<div style="background-color: #000000; padding: 60px; width:100%; height: 100%;"><div style="background-color: #231fcb; color:#ffffff; width:100%; height:100%; padding: 10px; display: flex; justify-content: center; align-items: center;">This is a rectangle of color #231fcb on a black background.</div></div>

Gradient from #231fcb to White

This is a gradient from #231fcb to white.
<div style="background: -webkit-linear-gradient(left,#231fcb,white); /* Firefox */ background: linear-gradient(to right,#231fcb,white); /* Safari */ background: -o-linear-gradient(left,#231fcb,white); /* Opera */ background: -moz-linear-gradient(left,#231fcb,white); width:100%; height:100%; display: flex; justify-content: center; align-items: center;">This is a gradient from #231fcb to white.</div>

Gradient from #231fcb to Black

This is a gradient from #231fcb to black.
<div style="background: -webkit-linear-gradient(left,#231fcb,black); /* Firefox */ background: linear-gradient(to right,#231fcb,black); /* Safari */ background: -o-linear-gradient(left,#231fcb,black); /* Opera */ background: -moz-linear-gradient(left,#231fcb,black); color: #ffffff; width:100%; height:100%; display: flex; justify-content: center; align-items: center;">This is a gradient from #231fcb to black.</div>

Coding & Programming with #231fcb

In addition to using #231fcb 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 #231fcb in the language and environment of your choice. These code snippets are principally the hexadecimal representation of #231fcb, or the RGB color coordinates for the same (Red = 35, Green = 31, Blue = 203). If you need details about the color coordinates of #231fcb 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 #231fcb
HTML + CSS (RGB Code) Web rgb(35, 31, 203)
CSS Background Color Web .myclass { background-color: #231fcb; }
CSS Foreground + Text Color Web .myclass { color: #231fcb; }
CSS Border Color Web .myclass { border: 2px solid #231fcb; }
Java (Multi-platform) new Color(35, 31, 203);
Python (Multi-platform) Color("#231fcb")
Swift iOS UIColor(red:35, green:31, blue:203, alpha:1.0000)
Objective-C (iOS) iOS [UIColor colorWithRed:35 green:31 blue:203 alpha:1.0000];
OpenGL (Graphics) glColor3f(35f, 31f, 203f);
C# / .NET Windows Color.FromArgb(35, 31, 203);
 

#231fcb Color Blindness

Not everyone can see #231fcb the same way. For those with color blindness, #231fcb might look very, very different. Here, we simulate eight examples of color blindness, and how #231fcb looks next to each one of them. In all cases, #231fcb 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 #231fcb 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 #231fcb 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

Accessibility Recommended

We analyzed whether #231fcb 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 9.9:1 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