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#3C518B (Dark Blue) color swatch preview — Color From Pic.
#3C518B — Dark Blue color swatch

Dark Blue

#3C518B

📝 Color Information for #3C518B

The hexadecimal color code #3C518B represents a dark shade in the blue family. In the RGB color model, this color is composed of 60 red, 81 green, and 139 blue, which translates to approximately 24% red, 32% green, and 55% blue. This makes it a slightly desaturated color with cool undertones that can evoke different emotional responses depending on its application. When analyzed in the HSL (Hue, Saturation, Lightness) color space, #3C518B has a hue of 224 degrees, a saturation level of 40%, and a lightness value of 39%. The hue angle of 224° places this color firmly in the blue spectrum. In the HSV/HSB color model, this translates to a hue of 224°, saturation of 57%, and brightness/value of 55%. For print applications using the CMYK color model, #3C518B would be reproduced using 57% cyan, 42% magenta, 0% yellow, and 45% black. The closest web-safe color is #336699, which may be useful for ensuring compatibility across older displays and systems. This color works well in various design contexts. With its medium lightness, it's versatile enough for both foreground elements and subtle backgrounds. The moderate to low saturation gives this color a sophisticated, muted quality that works well in professional and minimalist designs. When pairing #3C518B with other colors, consider its complementary color at hue 44° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 3953035, which can be useful in certain programming contexts.

🔢 Color Conversion Codes for #3C518B

Tailwind CSS
slate-600
HEX
#3C518B
RGB
rgb(60, 81, 139)
RGB %
24%, 32%, 55%
HSL
hsl(224, 40%, 39%)
HSV
hsv(224, 57%, 55%)
CMYK
57%, 42%, 0%, 45%
Decimal
3953035
Web Safe
#336699

🎨 Color Schemes for #3C518B

Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)

🔄 Alternatives to #3C518B

🌗 Shades and Tints of #3C518B

Shades (adding black)
Tints (adding white)

🎚️ Tones of #3C518B

Tones (adding gray / desaturating)

🌈 Hue Variations of #3C518B

Hue Variations (shifting the color spectrum)

👁️ Preview of #3C518B in Use

Text on #3C518B
This demonstrates text readability on the color background. (Click to edit)
#3C518B as Text
This shows the color used as text on white. (Click to edit)

👓 Color Blindness Simulation for #3C518B

Check how a color is perceived by people with different types of color blindness to create more accessible designs. Understanding color perception helps ensure your content is accessible to everyone.

📋 CSS Code for #3C518B

:root { --color-hex: #3C518B; --color-rgb: 60, 81, 139; --color-hsl: 224, 40%, 39%; } .bg-color { background-color: #3C518B; } .text-color { color: #3C518B; } .border-color { border-color: #3C518B; }

🛠️ Use #3C518B in Your Project

🎨
Build a Palette with #3C518B
Generate harmonious color schemes
⚖️
Check Contrast for #3C518B
WCAG accessibility testing
🌈
Create a Gradient with #3C518B
Beautiful CSS gradients

🔗 Related Colors to #3C518B

#3C798B
Hue -30°
#3C658B
Hue -15°
#3C3D8B
Hue +15°
#4E3C8B
Hue +30°
#324476
85% L
#293860
70% L
#1F2947
50% L
#12192B
30% L
#506BB4
51% L
#7B8FC6
63% L
#A9B6DA
76% L
#D4DBED
88% L

About Dark Blue (#3C518B)

Dark Blue is a medium, moderately saturated, cool blue color with a hue angle of 224°, saturation of 40%, and lightness of 39%. Its RGB value is (60, 81, 139) and its CMYK breakdown is C:57% M:42% Y:0% K:45%.

This is a Summer (Cool) color palette archetype. Trust, Loyalty, Wisdom, Confidence. Blue is considered beneficial to the mind and body.

Frequently Asked Questions About #3C518B

What is the HEX code for Dark Blue? +

The HEX code for Dark Blue is #3C518B. In CSS you can use it directly as color: #3C518B; or as a background: background-color: #3C518B;. The three-character shorthand is not available for this color since it cannot be reduced without changing the value. Use the full six-character hex for accurate reproduction in any web or design project.

What is the RGB value of #3C518B? +

The RGB value of #3C518B is rgb(60, 81, 139). This means the color contains 60 out of 255 parts red, 81 out of 255 parts green, and 139 out of 255 parts blue. Red is the moderate channel in this color mix. You can use the full RGB function in any CSS property: color: rgb(60, 81, 139);

What is the HSL value of #3C518B? +

The HSL value of #3C518B is hsl(224, 40%, 39%). The hue is 224°, placing it in the blue family on the color wheel. The saturation is 40%, making it moderately saturated. The lightness is 39%, making it medium. HSL is the most useful format for programmatic color manipulation in CSS, as you can easily adjust lightness to create tints and shades.

Is #3C518B a warm or cool color? +

#3C518B is classified as a cool color based on its hue angle of 224°. Cool colors — blues, greens, and purples — evoke calm, trust, and professionalism. They tend to recede visually and create a feeling of space. In design, cool colors are often used for technology, healthcare, and finance brands, as well as anywhere a sense of calm or reliability is needed.

What is the CMYK value of #3C518B? +

The approximate CMYK value of #3C518B is C:57% M:42% Y:0% K:45%. CMYK (Cyan, Magenta, Yellow, Key/Black) is the color model used in physical printing. Unlike RGB which mixes light additively on screens, CMYK mixes inks subtractively on paper. Note that the RGB-to-CMYK conversion is an approximation — screen colors and print colors exist in different color gamuts, and some screen colors cannot be exactly reproduced in print. For precise print work, consult a professional print color profile or Pantone matching system.

Analyze #3C518B with Other Tools

🔢
Color Converter
Get all formats for #3C518B — HEX, RGB, HSL, HSV, CMYK, harmonies and shades.
Contrast Checker
Test whether #3C518B passes WCAG AA/AAA contrast requirements as text.
🎨
Palette Generator
Generate complementary, triadic, and analogous palettes starting from #3C518B.
👓
Blindness Simulator
See how #3C518B appears to users with deuteranopia, protanopia, and tritanopia.
📊
Color Analysis
Deep analysis of luminance, temperature, psychology and harmonies for #3C518B.
🎭
Creative Aspects
Explore the mood, psychology, seasonal meaning, and mixing guide for #3C518B.
🌅
Gradient Maker
Create a beautiful CSS linear or radial gradient starting from #3C518B.
🔬
Technical Formats
See #3C518B in OKLCH, Lab, HSV, XYZ, and other advanced color spaces.
🎨
Practical Formats
Get #3C518B as a CSS variable, Tailwind class, design token, and more.

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