#00428b - Congress Blue Hex Color Code

#00428B (Congress Blue) - RGB 0, 66, 139 Color Information

#00428b Conversion Table

HEX Triplet 00, 42, 8B
RGB Decimal 0, 66, 139
RGB Octal 0, 102, 213
RGB Percent 0%, 25.9%, 54.5%
RGB Binary 0, 1000010, 10001011
CMY 1.000, 0.741, 0.455
CMYK 100, 53, 0, 45

Percentages of Color #00428B

R 0%
G 25.9%
B 54.5%
RGB Percentages of Color #00428b
C 100%
M 53%
Y 0%
K 45%
CMYK Percentages of Color #00428b

Color spaces of #00428B Congress Blue - RGB(0, 66, 139)

HSV (or HSB) 212°, 100°, 55°
HSL 212°, 100°, 27°
Web Safe #003399
XYZ 6.608, 5.761, 25.190
CIE-Lab 28.800, 12.496, -45.536
xyY 0.176, 0.153, 5.761
Decimal 17035

#00428b Color Accessibility Scores (Congress Blue Contrast Checker)


On dark background [POOR]


On light background [GOOD]


As background color [GOOD]

Congress Blue ↔ #00428b Color Blindness Simulator

Coming soon... You can see how #00428b 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.

#00428B Color Combinations - Color Schemes with 00428b

#00428b Analogous Colors

#00428b Triadic Colors

#00428b Split Complementary Colors

#00428b Complementary Colors

Shades and Tints of #00428b Color Variations

#00428b Shade Color Variations (When you combine pure black with this color, #00428b, darker shades are produced.)

#00428b Tint Color Variations (Lighter shades of #00428b can be created by blending the color with different amounts of white.)

Alternatives colours to Congress Blue (#00428b)

#00428b Color Codes for CSS3/HTML5 and Icon Previews

Text with Hexadecimal Color #00428b
This sample text has a font color of #00428b
#00428b Border Color
This sample element has a border color of #00428b
#00428b CSS3 Linear Gradient
#00428b Background Color
This sample paragraph has a background color of #00428b
#00428b Text Shadow
This sample text has a shadow color of #00428b
Sample text with glow color #00428b
This sample text has a glow color of #00428b
#00428b Box Shadow
This sample element has a box shadow of #00428b
Sample text with Underline Color #00428b
This sample text has a underline color of #00428b
A selection of SVG images/icons using the hex version #00428b of the current color.

#00428B in Programming

HTML5, CSS3 #00428b
Java new Color(0, 66, 139);
.NET Color.FromArgb(255, 0, 66, 139);
Swift UIColor(red:0, green:66, blue:139, alpha:1.00000)
Objective-C [UIColor colorWithRed:0 green:66 blue:139 alpha:1.00000];
OpenGL glColor3f(0f, 66f, 139f);
Python Color('#00428b')

#00428b - RGB(0, 66, 139) - Congress Blue Color FAQ

What is the color code for Congress Blue?

Hex color code for Congress Blue color is #00428b. RGB color code for congress blue color is rgb(0, 66, 139).

What is the RGB value of #00428b?

The RGB value corresponding to the hexadecimal color code #00428b is rgb(0, 66, 139). These values represent the intensities of the red, green, and blue components of the color, respectively. Here, '0' indicates the intensity of the red component, '66' represents the green component's intensity, and '139' denotes the blue component's intensity. Combined in these specific proportions, these three color components create the color represented by #00428b.

What is the RGB percentage of #00428b?

The RGB percentage composition for the hexadecimal color code #00428b is detailed as follows: 0% Red, 25.9% Green, and 54.5% Blue. This breakdown indicates the relative contribution of each primary color in the RGB color model to achieve this specific shade. The value 0% for Red signifies a dominant red component, contributing significantly to the overall color. The Green and Blue components are comparatively lower, with 25.9% and 54.5% 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 #00428b.

What does RGB 0,66,139 mean?

The RGB color 0, 66, 139 represents a dull and muted shade of Blue. The websafe version of this color is hex 003399. This color might be commonly referred to as a shade similar to Congress Blue.

What is the CMYK (Cyan Magenta Yellow Black) color model of #00428b?

In the CMYK (Cyan, Magenta, Yellow, Black) color model, the color represented by the hexadecimal code #00428b is composed of 100% Cyan, 53% Magenta, 0% Yellow, and 45% Black. In this CMYK breakdown, the Cyan component at 100% influences the coolness or green-blue aspects of the color, whereas the 53% of Magenta contributes to the red-purple qualities. The 0% of Yellow typically adds to the brightness and warmth, and the 45% 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 #00428b?

In the HSL (Hue, Saturation, Lightness) color model, the color represented by the hexadecimal code #00428b has an HSL value of 212° (degrees) for Hue, 100% for Saturation, and 27% for Lightness. In this HSL representation, the Hue at 212° 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 27% 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.

Did you know our free color tools?
Adjusting Mac Screen Brightness: Tips for Better Viewing Experience

Mac computers are your trusted ally through all your digital adventures. However, staring at their glowing screens for hours can take a toll. It can strain your eyes and disrupt your sleep cycle. It is critical to adjust the screen brightness of your...

The Impact of Color on Student Attention

Color can be an underestimated and profound force in our daily lives, having the potential to alter mood, behavior, and cognitive functions in surprising ways. Students, in particular, rely on their learning environments for optimal academic performa...

Creating a Branded Educational Identity: A Guide to HTML Color Palette Selection

The creation of a color palette for branding purposes in the field of education follows unique goals that usually go beyond classic marketing methods. The reason for that is the necessity to create a different kind of brand recognition where the use ...

The Ultimate Guide to Color Psychology and Conversion Rates

In today’s highly competitive online market, understanding color psychology and its impact on conversion rates can give you the edge you need to stand out from the competition. In this comprehensive guide, we will explore how color affects user...

The Effect of Commercial Site Interface Colors on Conversion

Different shades have a huge impact on conversion rates of websites. Read to discover how. Do colors affect the performance of a website? Well, it’s quite complicated. To some degree, color affects a site’s performance. But not directly. Color psycho...