#ef66a3 Color Information

#ef66a3 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 #ef66a3. In RGB, it consists of 93.7% Red, 40.0% Green, and 63.9% Blue. Likewise, in the CMYK color space, it consists of 0% Cyan, 57.3% Magenta, 31.8% Yellow, and 6.3% Black. On the color wheel, its Hue is found at 333.3°, with saturation of 81.1% and lightness of 66.9%. The decimal value for #ef66a3 is 15689379, and its nearest "web safe" color is #ff6699. In the RGB color space, the strongest component for #ef66a3 is red. In the CMYK color space, its strongest component is magenta. And in the RYB color space, its strongest component is red.
  • HexHex code for this color#ef66a3 Copy
  • NameThe common name of this color(Unnamed) Copy
  • RGBRed, Green, Blue composition for this color239, 102, 163 Copy
  • RGB PercentPercent Red, Green, Blue composition for this color93.7%, 40.0%, 63.9% Copy
  • CMYCyan, Magenta, Yellow composition for this color0.063, 0.600, 0.361 Copy
  • CMYKCyan, Magenta, Yellow, Black composition for this color0, 0.573, 0.318, 0.063 Copy
  • HSLHue, Saturation, Lightness combination for this color333.3°, 81.1%, 66.9% Copy
  • HSV (or HSB)Hue, Saturation, Brightness combination for this color333.3°, 57.3%, 93.7% Copy
  • XYZCIE 1931 color space XYZ coordinates for this color46.959, 30.498, 38.062 Copy
  • RYBRed, Yellow, Blue composition for this color239, 102, 163 Copy
  • DecimalDecimal representation of this color's hex code15689379 Copy
  • CIE-LABCIELAB color space coordinates for this color62.081, 58.714, -6.265 Copy
  • CIE-LCHCIE-LCH color space coordinates for this color (chroma, hue, etc.)62.081, 59.048, 353.910 Copy
  • CIE-LUVCIE-LUV color space coordinates for this color62.081, 85.387, -19.880 Copy
  • Hunter LabHunter-Lab color space coordinates for this color55.225, 55.139, -2.206 Copy
  • xyYCIE xyY color space coordinates for this color0.407, 0.264, 30.498 Copy
  • AndroidValue of this color in Android development4293879459 / 0xffef66a3 Copy
  • Web SafeHex code of the nearest "web safe" version of this color#ff6699 Copy
Last Updated: December 13, 2024

Shades of #ef66a3

Shades are created by adding black to or removing lightness from a particular color. For #ef66a3, its pure hue is 333.3° on the color wheel and its saturation is 81.1%, and its lightness is 66.9%. 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 #ef66a3, which — excluding black and our original color — range from #1e0d14 to #d1598f.

Tints of #ef66a3

Tints are created by adding white or lightness to a particular color. For #ef66a3, its pure hue is 333.3° on the color wheel and its saturation is 81.1%, and its lightness is 66.9%. 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 #ef66a3, which — excluding white and our original color — range from #f179af to #fdecf4.

Tones of #ef66a3

Tones are the result of adding gray to a pure hue. In the case of #ef66a3, its pure hue is 333.3° on the color wheel and its saturation is 81.1%, 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 #ef66a3, which range from #ababab (the grayest / 0% saturation) to #ff56a1 (the most colorful / 100% saturation).

Variations of #ef66a3

There are several ways to create color variations and premutations of #ef66a3! For #ef66a3, 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, #ef66a3. Click on these colors to learn more about them, too!

Color Coordinates of #ef66a3

This color, #ef66a3, consists of 93.7% Red, 40.0% Green, and 63.9% Blue, resulting in color coordinates Red = 239, Green = 102, Blue = 163. Likewise, the CMYK color space composition for #ef66a3 is 0% Cyan, 57.3% Magenta, 31.8% Yellow, and 6.3% Black. These values are shown in the following charts and tables.

R93.7%
C0.0%
G40.0%
M57.3%
B63.9%
Y31.8%
K6.3%
Color Base R (Red) G (Green) B (Blue)
Decimal 239 102 163
Octal 357 146 243
Hexa #ef #66 #a3
Binary 11101111 01100110 10100011
Color Base C (Cyan) M (Magenta) Y (Yellow) Y (Black)
Decimal 0 57 31 6
Octal 0 71 37 6
Hexa #00 #39 #1f #06
Binary 00000000 00111001 00011111 00000110

Analogous Colors of #ef66a3

Analogous colors are located 30 degrees away from a color's hue on the color wheel. For #ef66a3 — which has hue 333.3° — its analogous colors are located at 3.3° and 333.3° on the color wheel, with the same saturation and lightness as #ef66a3.

Triadic Colors of #ef66a3

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 #ef66a3 — which has hue 333.3° — its triadic colors are located at 93.3° and 333.3° on the color wheel, with the same saturation and lightness as #ef66a3.

Complementary Color of #ef66a3

A complementary color is located opposite a color on the color wheel (180 degrees away). For #ef66a3 — which has hue 333.3° — its complementary color is located at 153.3° on the color wheel, with the same saturation and lightness as #ef66a3.

Split Complementary Colors of #ef66a3

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 #ef66a3 — which has hue 333.3° — its split complementary colors its split complementary colors are located at 123.3° and 333.3° on the color wheel, with the same saturation and lightness as #ef66a3.

Tetradic Colors of #ef66a3

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 #ef66a3 — which has hue 333.3° — its tetradic colors are located at 243.3°, 333.3°, 63.3°, and 153.3° on the color wheel, with the same saturation and lightness as #ef66a3.

Monochromatic Colors of #ef66a3

Monochromatic colors are colors that share a common hue but that have different saturations and lightness. For #ef66a3, we show 9 different monochromatic colors of it, ranging from #db2676 — (which has very low saturation and very low lightness) — to #fbafd1 (which has a very high saturation and very high lightness).

HTML+CSS Examples & Previews of #ef66a3

We want to make getting started with #ef66a3 on your website fast and easy! Below are 8 examples of how to integrate #ef66a3 into a website using HTML+CSS. These examples include showing how #ef66a3 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 #ef66a3 with other HTML elements.

#ef66a3 Foreground / Text Color

The color of this text is #ef66a3.
<span style="color: #ef66a3;">The color of this text is #ef66a3.</span>

#ef66a3 Background Color

The background color for this text is #ef66a3.
<div style="background-color: #ef66a3; width:100%; height:100%; display: flex; justify-content: center; align-items: center;">The background color for this text is #ef66a3.</div>

#ef66a3 Text Shadow Color

This color for the shadow of this text is #ef66a3.
<span style="text-shadow: 3px 3px 3px #ef66a3;">This color for the shadow of this text is #ef66a3.</span>

#ef66a3 Border Color

This is a div with border color #ef66a3.
<div style="border: #ef66a3 4px solid;width:100%; height:100%; display: flex; justify-content: center; align-items: center;">This is a div with border color #ef66a3.</div>

#ef66a3 Color Rectangle on a White Background

This is a rectangle of color #ef66a3 on a white background.
<div style="background-color: #ffffff; padding: 60px; width:100%; height: 100%;"><div style="background-color: #ef66a3; width:100%; height:100%; padding: 10px; display: flex; justify-content: center; align-items: center;">This is a rectangle of color #ef66a3 on a white background.</div></div>

#ef66a3 Color Rectangle on a Black Background

This is a rectangle of color #ef66a3 on a black background.
<div style="background-color: #000000; padding: 60px; width:100%; height: 100%;"><div style="background-color: #ef66a3; width:100%; height:100%; padding: 10px; display: flex; justify-content: center; align-items: center;">This is a rectangle of color #ef66a3 on a black background.</div></div>

Gradient from #ef66a3 to White

This is a gradient from #ef66a3 to white.
<div style="background: -webkit-linear-gradient(left,#ef66a3,white); /* Firefox */ background: linear-gradient(to right,#ef66a3,white); /* Safari */ background: -o-linear-gradient(left,#ef66a3,white); /* Opera */ background: -moz-linear-gradient(left,#ef66a3,white); width:100%; height:100%; display: flex; justify-content: center; align-items: center;">This is a gradient from #ef66a3 to white.</div>

Gradient from #ef66a3 to Black

This is a gradient from #ef66a3 to black.
<div style="background: -webkit-linear-gradient(left,#ef66a3,black); /* Firefox */ background: linear-gradient(to right,#ef66a3,black); /* Safari */ background: -o-linear-gradient(left,#ef66a3,black); /* Opera */ background: -moz-linear-gradient(left,#ef66a3,black); color: #ffffff; width:100%; height:100%; display: flex; justify-content: center; align-items: center;">This is a gradient from #ef66a3 to black.</div>

Coding & Programming with #ef66a3

In addition to using #ef66a3 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 #ef66a3 in the language and environment of your choice. These code snippets are principally the hexadecimal representation of #ef66a3, or the RGB color coordinates for the same (Red = 239, Green = 102, Blue = 163). If you need details about the color coordinates of #ef66a3 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 #ef66a3
HTML + CSS (RGB Code) Web rgb(239, 102, 163)
CSS Background Color Web .myclass { background-color: #ef66a3; }
CSS Foreground + Text Color Web .myclass { color: #ef66a3; }
CSS Border Color Web .myclass { border: 2px solid #ef66a3; }
Java (Multi-platform) new Color(239, 102, 163);
Python (Multi-platform) Color("#ef66a3")
Swift iOS UIColor(red:239, green:102, blue:163, alpha:1.0000)
Objective-C (iOS) iOS [UIColor colorWithRed:239 green:102 blue:163 alpha:1.0000];
OpenGL (Graphics) glColor3f(239f, 102f, 163f);
C# / .NET Windows Color.FromArgb(239, 102, 163);
 

#ef66a3 Color Blindness

Not everyone can see #ef66a3 the same way. For those with color blindness, #ef66a3 might look very, very different. Here, we simulate eight examples of color blindness, and how #ef66a3 looks next to each one of them. In all cases, #ef66a3 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 #ef66a3 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 #ef66a3 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

Not Accessibility Recommended

We analyzed whether #ef66a3 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 3.0:1 against white. Under both the AA and AAA level standards, this is not a high enough ratio to be considered accessible 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