#efb40a Color Information

#efb40a 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 #efb40a. In RGB, it consists of 93.7% Red, 70.6% Green, and 3.9% Blue. Likewise, in the CMYK color space, it consists of 0% Cyan, 24.7% Magenta, 95.8% Yellow, and 6.3% Black. On the color wheel, its Hue is found at 44.5°, with saturation of 92% and lightness of 48.8%. The decimal value for #efb40a is 15709194, and its nearest "web safe" color is #ffcc00. In the RGB color space, the strongest component for #efb40a is red. In the CMYK color space, its strongest component is yellow. And in the RYB color space, its strongest component is yellow.
  • HexHex code for this color#efb40a Copy
  • NameThe common name of this color(Unnamed) Copy
  • RGBRed, Green, Blue composition for this color239, 180, 10 Copy
  • RGB PercentPercent Red, Green, Blue composition for this color93.7%, 70.6%, 3.9% Copy
  • CMYCyan, Magenta, Yellow composition for this color0.063, 0.294, 0.961 Copy
  • CMYKCyan, Magenta, Yellow, Black composition for this color0, 0.247, 0.958, 0.063 Copy
  • HSLHue, Saturation, Lightness combination for this color44.5°, 92.0%, 48.8% Copy
  • HSV (or HSB)Hue, Saturation, Brightness combination for this color44.5°, 95.8%, 93.7% Copy
  • XYZCIE 1931 color space XYZ coordinates for this color51.973, 51.015, 7.395 Copy
  • RYBRed, Yellow, Blue composition for this color89, 239, 10 Copy
  • DecimalDecimal representation of this color's hex code15709194 Copy
  • CIE-LABCIELAB color space coordinates for this color76.688, 9.349, 78.208 Copy
  • CIE-LCHCIE-LCH color space coordinates for this color (chroma, hue, etc.)76.688, 78.765, 83.183 Copy
  • CIE-LUVCIE-LUV color space coordinates for this color76.688, 49.678, 78.415 Copy
  • Hunter LabHunter-Lab color space coordinates for this color71.425, 4.893, 43.859 Copy
  • xyYCIE xyY color space coordinates for this color0.471, 0.462, 51.015 Copy
  • AndroidValue of this color in Android development4293899274 / 0xffefb40a Copy
  • Web SafeHex code of the nearest "web safe" version of this color#ffcc00 Copy
Last Updated: April 2, 2025

Shades of #efb40a

Shades are created by adding black to or removing lightness from a particular color. For #efb40a, its pure hue is 44.5° on the color wheel and its saturation is 92.0%, and its lightness is 48.8%. 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 #efb40a, which — excluding black and our original color — range from #1e1701 to #d19e09.

Tints of #efb40a

Tints are created by adding white or lightness to a particular color. For #efb40a, its pure hue is 44.5° on the color wheel and its saturation is 92.0%, and its lightness is 48.8%. 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 #efb40a, which — excluding white and our original color — range from #f1bd29 to #fdf6e0.

Tones of #efb40a

Tones are the result of adding gray to a pure hue. In the case of #efb40a, its pure hue is 44.5° on the color wheel and its saturation is 92.0%, 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 #efb40a, which range from #7d7d7d (the grayest / 0% saturation) to #f9b900 (the most colorful / 100% saturation).

Variations of #efb40a

There are several ways to create color variations and premutations of #efb40a! For #efb40a, 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, #efb40a. Click on these colors to learn more about them, too!

Color Coordinates of #efb40a

This color, #efb40a, consists of 93.7% Red, 70.6% Green, and 3.9% Blue, resulting in color coordinates Red = 239, Green = 180, Blue = 10. Likewise, the CMYK color space composition for #efb40a is 0% Cyan, 24.7% Magenta, 95.8% Yellow, and 6.3% Black. These values are shown in the following charts and tables.

R93.7%
C0.0%
G70.6%
M24.7%
B3.9%
Y95.8%
K6.3%
Color Base R (Red) G (Green) B (Blue)
Decimal 239 180 10
Octal 357 264 12
Hexa #ef #b4 #0a
Binary 11101111 10110100 00001010
Color Base C (Cyan) M (Magenta) Y (Yellow) Y (Black)
Decimal 0 24 95 6
Octal 0 30 137 6
Hexa #00 #18 #5f #06
Binary 00000000 00011000 01011111 00000110

Analogous Colors of #efb40a

Analogous colors are located 30 degrees away from a color's hue on the color wheel. For #efb40a — which has hue 44.5° — its analogous colors are located at 14.5° and 74.5° on the color wheel, with the same saturation and lightness as #efb40a.

Triadic Colors of #efb40a

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 #efb40a — which has hue 44.5° — its triadic colors are located at 44.5° and 284.5° on the color wheel, with the same saturation and lightness as #efb40a.

Complementary Color of #efb40a

A complementary color is located opposite a color on the color wheel (180 degrees away). For #efb40a — which has hue 44.5° — its complementary color is located at 224.5° on the color wheel, with the same saturation and lightness as #efb40a.

Split Complementary Colors of #efb40a

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 #efb40a — which has hue 44.5° — its split complementary colors its split complementary colors are located at 44.5° and 254.5° on the color wheel, with the same saturation and lightness as #efb40a.

Tetradic Colors of #efb40a

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 #efb40a — which has hue 44.5° — its tetradic colors are located at 314.5°, 44.5°, 134.5°, and 224.5° on the color wheel, with the same saturation and lightness as #efb40a.

Monochromatic Colors of #efb40a

Monochromatic colors are colors that share a common hue but that have different saturations and lightness. For #efb40a, we show 9 different monochromatic colors of it, ranging from #755908 — (which has very low saturation and very low lightness) — to #fcdb79 (which has a very high saturation and very high lightness).

HTML+CSS Examples & Previews of #efb40a

We want to make getting started with #efb40a on your website fast and easy! Below are 8 examples of how to integrate #efb40a into a website using HTML+CSS. These examples include showing how #efb40a 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 #efb40a with other HTML elements.

#efb40a Foreground / Text Color

The color of this text is #efb40a.
<span style="color: #efb40a;">The color of this text is #efb40a.</span>

#efb40a Background Color

The background color for this text is #efb40a.
<div style="background-color: #efb40a; width:100%; height:100%; display: flex; justify-content: center; align-items: center;">The background color for this text is #efb40a.</div>

#efb40a Text Shadow Color

This color for the shadow of this text is #efb40a.
<span style="text-shadow: 3px 3px 3px #efb40a;">This color for the shadow of this text is #efb40a.</span>

#efb40a Border Color

This is a div with border color #efb40a.
<div style="border: #efb40a 4px solid;width:100%; height:100%; display: flex; justify-content: center; align-items: center;">This is a div with border color #efb40a.</div>

#efb40a Color Rectangle on a White Background

This is a rectangle of color #efb40a on a white background.
<div style="background-color: #ffffff; padding: 60px; width:100%; height: 100%;"><div style="background-color: #efb40a; width:100%; height:100%; padding: 10px; display: flex; justify-content: center; align-items: center;">This is a rectangle of color #efb40a on a white background.</div></div>

#efb40a Color Rectangle on a Black Background

This is a rectangle of color #efb40a on a black background.
<div style="background-color: #000000; padding: 60px; width:100%; height: 100%;"><div style="background-color: #efb40a; width:100%; height:100%; padding: 10px; display: flex; justify-content: center; align-items: center;">This is a rectangle of color #efb40a on a black background.</div></div>

Gradient from #efb40a to White

This is a gradient from #efb40a to white.
<div style="background: -webkit-linear-gradient(left,#efb40a,white); /* Firefox */ background: linear-gradient(to right,#efb40a,white); /* Safari */ background: -o-linear-gradient(left,#efb40a,white); /* Opera */ background: -moz-linear-gradient(left,#efb40a,white); width:100%; height:100%; display: flex; justify-content: center; align-items: center;">This is a gradient from #efb40a to white.</div>

Gradient from #efb40a to Black

This is a gradient from #efb40a to black.
<div style="background: -webkit-linear-gradient(left,#efb40a,black); /* Firefox */ background: linear-gradient(to right,#efb40a,black); /* Safari */ background: -o-linear-gradient(left,#efb40a,black); /* Opera */ background: -moz-linear-gradient(left,#efb40a,black); color: #ffffff; width:100%; height:100%; display: flex; justify-content: center; align-items: center;">This is a gradient from #efb40a to black.</div>

Coding & Programming with #efb40a

In addition to using #efb40a 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 #efb40a in the language and environment of your choice. These code snippets are principally the hexadecimal representation of #efb40a, or the RGB color coordinates for the same (Red = 239, Green = 180, Blue = 10). If you need details about the color coordinates of #efb40a 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 #efb40a
HTML + CSS (RGB Code) Web rgb(239, 180, 10)
CSS Background Color Web .myclass { background-color: #efb40a; }
CSS Foreground + Text Color Web .myclass { color: #efb40a; }
CSS Border Color Web .myclass { border: 2px solid #efb40a; }
Java (Multi-platform) new Color(239, 180, 10);
Python (Multi-platform) Color("#efb40a")
Swift iOS UIColor(red:239, green:180, blue:10, alpha:1.0000)
Objective-C (iOS) iOS [UIColor colorWithRed:239 green:180 blue:10 alpha:1.0000];
OpenGL (Graphics) glColor3f(239f, 180f, 10f);
C# / .NET Windows Color.FromArgb(239, 180, 10);
 

#efb40a Color Blindness

Not everyone can see #efb40a the same way. For those with color blindness, #efb40a might look very, very different. Here, we simulate eight examples of color blindness, and how #efb40a looks next to each one of them. In all cases, #efb40a 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 #efb40a 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 #efb40a 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 #efb40a 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 1.9:1 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