#21ffff - Cyan / Aqua Hex Color Code

#21FFFF (Cyan / Aqua) - RGB 33, 255, 255 Color Information

#21ffff Conversion Table

HEX Triplet 21, FF, FF
RGB Decimal 33, 255, 255
RGB Octal 41, 377, 377
RGB Percent 12.9%, 100%, 100%
RGB Binary 100001, 11111111, 11111111
CMY 0.871, 0.000, 0.000
CMYK 87, 0, 0, 0

Percentages of Color #21FFFF

R 12.9%
G 100%
B 100%
RGB Percentages of Color #21ffff
C 87%
M 0%
Y 0%
K 0%
CMYK Percentages of Color #21ffff

Color spaces of #21FFFF Cyan / Aqua - RGB(33, 255, 255)

HSV (or HSB) 180°, 87°, 100°
HSL 180°, 100°, 56°
Web Safe #33ffff
XYZ 54.437, 79.063, 106.999
CIE-Lab 91.263, -47.110, -13.904
xyY 0.226, 0.329, 79.063
Decimal 2228223

#21ffff Color Accessibility Scores (Cyan / Aqua Contrast Checker)


On dark background [GOOD]


On light background [POOR]


As background color [POOR]

Cyan / Aqua ↔ #21ffff Color Blindness Simulator

Coming soon... You can see how #21ffff is perceived by people affected by a color vision deficiency. This can be useful if you need to ensure your color combinations are accessible to color-blind users.

#21FFFF Color Combinations - Color Schemes with 21ffff

#21ffff Analogous Colors

#21ffff Triadic Colors

#21ffff Split Complementary Colors

#21ffff Complementary Colors

Shades and Tints of #21ffff Color Variations

#21ffff Shade Color Variations (When you combine pure black with this color, #21ffff, darker shades are produced.)

#21ffff Tint Color Variations (Lighter shades of #21ffff can be created by blending the color with different amounts of white.)

Alternatives colours to Cyan / Aqua (#21ffff)

#21ffff Color Codes for CSS3/HTML5 and Icon Previews

Text with Hexadecimal Color #21ffff
This sample text has a font color of #21ffff
#21ffff Border Color
This sample element has a border color of #21ffff
#21ffff CSS3 Linear Gradient
#21ffff Background Color
This sample paragraph has a background color of #21ffff
#21ffff Text Shadow
This sample text has a shadow color of #21ffff
Sample text with glow color #21ffff
This sample text has a glow color of #21ffff
#21ffff Box Shadow
This sample element has a box shadow of #21ffff
Sample text with Underline Color #21ffff
This sample text has a underline color of #21ffff
A selection of SVG images/icons using the hex version #21ffff of the current color.

#21FFFF in Programming

HTML5, CSS3 #21ffff
Java new Color(33, 255, 255);
.NET Color.FromArgb(255, 33, 255, 255);
Swift UIColor(red:33, green:255, blue:255, alpha:1.00000)
Objective-C [UIColor colorWithRed:33 green:255 blue:255 alpha:1.00000];
OpenGL glColor3f(33f, 255f, 255f);
Python Color('#21ffff')

#21ffff - RGB(33, 255, 255) - Cyan / Aqua Color FAQ

What is the color code for Cyan / Aqua?

Hex color code for Cyan / Aqua color is #21ffff. RGB color code for cyan / aqua color is rgb(33, 255, 255).

What is the RGB value of #21ffff?

The RGB value corresponding to the hexadecimal color code #21ffff is rgb(33, 255, 255). These values represent the intensities of the red, green, and blue components of the color, respectively. Here, '33' indicates the intensity of the red component, '255' represents the green component's intensity, and '255' denotes the blue component's intensity. Combined in these specific proportions, these three color components create the color represented by #21ffff.

What is the RGB percentage of #21ffff?

The RGB percentage composition for the hexadecimal color code #21ffff is detailed as follows: 12.9% Red, 100% Green, and 100% Blue. This breakdown indicates the relative contribution of each primary color in the RGB color model to achieve this specific shade. The value 12.9% for Red signifies a dominant red component, contributing significantly to the overall color. The Green and Blue components are comparatively lower, with 100% and 100% respectively, playing a smaller role in the composition of this particular hue. Together, these percentages of Red, Green, and Blue mix to form the distinct color represented by #21ffff.

What does RGB 33,255,255 mean?

The RGB color 33, 255, 255 represents a bright and vivid shade of Green. The websafe version of this color is hex 33ffff. This color might be commonly referred to as a shade similar to Cyan / Aqua.

What is the CMYK (Cyan Magenta Yellow Black) color model of #21ffff?

In the CMYK (Cyan, Magenta, Yellow, Black) color model, the color represented by the hexadecimal code #21ffff is composed of 87% Cyan, 0% Magenta, 0% Yellow, and 0% Black. In this CMYK breakdown, the Cyan component at 87% influences the coolness or green-blue aspects of the color, whereas the 0% of Magenta contributes to the red-purple qualities. The 0% of Yellow typically adds to the brightness and warmth, and the 0% of Black determines the depth and overall darkness of the shade. The resulting color can range from bright and vivid to deep and muted, depending on these CMYK values. The CMYK color model is crucial in color printing and graphic design, offering a practical way to mix these four ink colors to create a vast spectrum of hues.

What is the HSL value of #21ffff?

In the HSL (Hue, Saturation, Lightness) color model, the color represented by the hexadecimal code #21ffff has an HSL value of 180° (degrees) for Hue, 100% for Saturation, and 56% for Lightness. In this HSL representation, the Hue at 180° indicates the basic color tone, which is a shade of red in this case. The Saturation value of 100% describes the intensity or purity of this color, with a higher percentage indicating a more vivid and pure color. The Lightness value of 56% determines the brightness of the color, where a higher percentage represents a lighter shade. Together, these HSL values combine to create the distinctive shade of red that is both moderately vivid and fairly bright, as indicated by the specific values for this color. The HSL color model is particularly useful in digital arts and web design, as it allows for easy adjustments of color tones, saturation, and brightness levels.

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