Shades are created by adding black to or removing lightness from a particular color. For #21eff8, its pure hue is 182.5° on the color wheel and its saturation is 93.9%, and its lightness is 55.1%. 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 #21eff8, which — excluding black and our original color — range from #041e1f to #1dd1d9.
The hexadecimal value (hex value) of this color is #21eff8. In RGB, it consists of 12.9% Red, 93.7% Green, and 97.3% Blue. Likewise, in the CMYK color space, it consists of 86.7% Cyan, 3.6% Magenta, 0% Yellow, and 2.7% Black. On the color wheel, its Hue is found at 182.5°, with saturation of 93.9% and lightness of 55.1%. The decimal value for #21eff8 is 2224120, and its nearest "web safe" color is #33ffff. In the RGB color space, the strongest component for #21eff8 is blue. In the CMYK color space, its strongest component is cyan. And in the RYB color space, its strongest component is blue.
- HexHex code for this color
- NameThe common name of this color
- RGBRed, Green, Blue composition for this color
- RGB PercentPercent Red, Green, Blue composition for this color
- CMYCyan, Magenta, Yellow composition for this color
- CMYKCyan, Magenta, Yellow, Black composition for this color
- HSLHue, Saturation, Lightness combination for this color
- HSV (or HSB)Hue, Saturation, Brightness combination for this color
- XYZCIE 1931 color space XYZ coordinates for this color
- RYBRed, Yellow, Blue composition for this color
- DecimalDecimal representation of this color's hex code
- CIE-LABCIELAB color space coordinates for this color
- CIE-LCHCIE-LCH color space coordinates for this color (chroma, hue, etc.)
- CIE-LUVCIE-LUV color space coordinates for this color
- Hunter LabHunter-Lab color space coordinates for this color
- xyYCIE xyY color space coordinates for this color
- AndroidValue of this color in Android development
- Web SafeHex code of the nearest "web safe" version of this color
Tints of #21eff8
Tints are created by adding white or lightness to a particular color. For #21eff8, its pure hue is 182.5° on the color wheel and its saturation is 93.9%, and its lightness is 55.1%. 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 #21eff8, which — excluding white and our original color — range from #3df1f9 to #e3fdfe.
Tones of #21eff8
Tones are the result of adding gray to a pure hue. In the case of #21eff8, its pure hue is 182.5° on the color wheel and its saturation is 93.9%, 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 #21eff8, which range from #8d8d8d (the grayest / 0% saturation) to #1af5ff (the most colorful / 100% saturation).
Variations of #21eff8
There are several ways to create color variations and premutations of #21eff8! For #21eff8, 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, #21eff8. Click on these colors to learn more about them, too!
Color Coordinates of #21eff8
This color, #21eff8, consists of 12.9% Red, 93.7% Green, and 97.3% Blue, resulting in color coordinates Red = 33, Green = 239, Blue = 248. Likewise, the CMYK color space composition for #21eff8 is 86.7% Cyan, 3.6% Magenta, 0% Yellow, and 2.7% Black. These values are shown in the following charts and tables.
Color Base | R (Red) | G (Green) | B (Blue) |
---|---|---|---|
Decimal | 33 | 239 | 248 |
Octal | 41 | 357 | 370 |
Hexa | #21 | #ef | #f8 |
Binary | 00100001 | 11101111 | 11111000 |
Color Base | C (Cyan) | M (Magenta) | Y (Yellow) | Y (Black) |
---|---|---|---|---|
Decimal | 86 | 3 | 0 | 2 |
Octal | 126 | 3 | 0 | 2 |
Hexa | #56 | #03 | #00 | #02 |
Binary | 01010110 | 00000011 | 00000000 | 00000010 |
Analogous Colors of #21eff8
Analogous colors are located 30 degrees away from a color's hue on the color wheel. For #21eff8 — which has hue 182.5° — its analogous colors are located at 152.5° and 212.5° on the color wheel, with the same saturation and lightness as #21eff8.
Triadic Colors of #21eff8
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 #21eff8 — which has hue 182.5° — its triadic colors are located at 62.5° and 302.5° on the color wheel, with the same saturation and lightness as #21eff8.
Complementary Color of #21eff8
A complementary color is located opposite a color on the color wheel (180 degrees away). For #21eff8 — which has hue 182.5° — its complementary color is located at 2.5° on the color wheel, with the same saturation and lightness as #21eff8.
Split Complementary Colors of #21eff8
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 #21eff8 — which has hue 182.5° — its split complementary colors its split complementary colors are located at 32.5° and 332.5° on the color wheel, with the same saturation and lightness as #21eff8.
Tetradic Colors of #21eff8
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 #21eff8 — which has hue 182.5° — its tetradic colors are located at 92.5°, 182.5°, 272.5°, and 2.5° on the color wheel, with the same saturation and lightness as #21eff8.
Monochromatic Colors of #21eff8
Monochromatic colors are colors that share a common hue but that have different saturations and lightness. For #21eff8, we show 9 different monochromatic colors of it, ranging from #08999f — (which has very low saturation and very low lightness) — to #8ef9fd (which has a very high saturation and very high lightness).
HTML+CSS Examples & Previews of #21eff8
We want to make getting started with #21eff8 on your website fast and easy! Below are 8 examples of how to integrate #21eff8 into a website using HTML+CSS. These examples include showing how #21eff8 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 #21eff8 with other HTML elements.
#21eff8 Foreground / Text Color
<span style="color: #21eff8;">The color of this text is #21eff8.</span>
#21eff8 Background Color
<div style="background-color: #21eff8; width:100%; height:100%; display: flex; justify-content: center; align-items: center;">The background color for this text is #21eff8.</div>
#21eff8 Text Shadow Color
<span style="text-shadow: 3px 3px 3px #21eff8;">This color for the shadow of this text is #21eff8.</span>
#21eff8 Border Color
<div style="border: #21eff8 4px solid;width:100%; height:100%; display: flex; justify-content: center; align-items: center;">This is a div with border color #21eff8.</div>
#21eff8 Color Rectangle on a White Background
<div style="background-color: #ffffff; padding: 60px; width:100%; height: 100%;"><div style="background-color: #21eff8; width:100%; height:100%; padding: 10px; display: flex; justify-content: center; align-items: center;">This is a rectangle of color #21eff8 on a white background.</div></div>
#21eff8 Color Rectangle on a Black Background
<div style="background-color: #000000; padding: 60px; width:100%; height: 100%;"><div style="background-color: #21eff8; width:100%; height:100%; padding: 10px; display: flex; justify-content: center; align-items: center;">This is a rectangle of color #21eff8 on a black background.</div></div>
Gradient from #21eff8 to White
<div style="background: -webkit-linear-gradient(left,#21eff8,white); /* Firefox */ background: linear-gradient(to right,#21eff8,white); /* Safari */ background: -o-linear-gradient(left,#21eff8,white); /* Opera */ background: -moz-linear-gradient(left,#21eff8,white); width:100%; height:100%; display: flex; justify-content: center; align-items: center;">This is a gradient from #21eff8 to white.</div>
Gradient from #21eff8 to Black
<div style="background: -webkit-linear-gradient(left,#21eff8,black); /* Firefox */ background: linear-gradient(to right,#21eff8,black); /* Safari */ background: -o-linear-gradient(left,#21eff8,black); /* Opera */ background: -moz-linear-gradient(left,#21eff8,black); color: #ffffff; width:100%; height:100%; display: flex; justify-content: center; align-items: center;">This is a gradient from #21eff8 to black.</div>
Coding & Programming with #21eff8
In addition to using #21eff8 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 #21eff8 in the language and environment of your choice. These code snippets are principally the hexadecimal representation of #21eff8, or the RGB color coordinates for the same (Red = 33, Green = 239, Blue = 248). If you need details about the color coordinates of #21eff8 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 | #21eff8 |
HTML + CSS (RGB Code) | Web | rgb(33, 239, 248) |
CSS Background Color | Web | .myclass { background-color: #21eff8; } |
CSS Foreground + Text Color | Web | .myclass { color: #21eff8; } |
CSS Border Color | Web | .myclass { border: 2px solid #21eff8; } |
Java | (Multi-platform) | new Color(33, 239, 248); |
Python | (Multi-platform) | Color("#21eff8") |
Swift | iOS | UIColor(red:33, green:239, blue:248, alpha:1.0000) |
Objective-C (iOS) | iOS | [UIColor colorWithRed:33 green:239 blue:248 alpha:1.0000]; |
OpenGL | (Graphics) | glColor3f(33f, 239f, 248f); |
C# / .NET | Windows | Color.FromArgb(33, 239, 248); |
#21eff8 Color Blindness
Not everyone can see #21eff8 the same way. For those with color blindness, #21eff8 might look very, very different. Here, we simulate eight examples of color blindness, and how #21eff8 looks next to each one of them. In all cases, #21eff8 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 #21eff8 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 #21eff8 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
Not Accessibility Recommended
We analyzed whether #21eff8 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 1.4:1 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.