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#273F72 (Dark Blue) color swatch preview — Color From Pic.
#273F72 — Dark Blue color swatch

Dark Blue

#273F72

📝 Color Information for #273F72

The hexadecimal color code #273F72 represents a dark shade in the blue family. In the RGB color model, this color is composed of 39 red, 63 green, and 114 blue, which translates to approximately 15% red, 25% green, and 45% 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, #273F72 has a hue of 221 degrees, a saturation level of 49%, and a lightness value of 30%. The hue angle of 221° places this color firmly in the blue spectrum. In the HSV/HSB color model, this translates to a hue of 221°, saturation of 66%, and brightness/value of 45%. For print applications using the CMYK color model, #273F72 would be reproduced using 66% cyan, 45% magenta, 0% yellow, and 55% black. The closest web-safe color is #333366, 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 #273F72 with other colors, consider its complementary color at hue 41° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 2572146, which can be useful in certain programming contexts.

🔢 Color Conversion Codes for #273F72

Tailwind CSS
indigo-900
HEX
#273F72
RGB
rgb(39, 63, 114)
RGB %
15%, 25%, 45%
HSL
hsl(221, 49%, 30%)
HSV
hsv(221, 66%, 45%)
CMYK
66%, 45%, 0%, 55%
Decimal
2572146
Web Safe
#333366

🎨 Color Schemes for #273F72

Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)

🔄 Alternatives to #273F72

🌗 Shades and Tints of #273F72

Shades (adding black)
Tints (adding white)

🎚️ Tones of #273F72

Tones (adding gray / desaturating)

🌈 Hue Variations of #273F72

Hue Variations (shifting the color spectrum)

👁️ Preview of #273F72 in Use

Text on #273F72
This demonstrates text readability on the color background. (Click to edit)
#273F72 as Text
This shows the color used as text on white. (Click to edit)

👓 Color Blindness Simulation for #273F72

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 #273F72

:root { --color-hex: #273F72; --color-rgb: 39, 63, 114; --color-hsl: 221, 49%, 30%; } .bg-color { background-color: #273F72; } .text-color { color: #273F72; } .border-color { border-color: #273F72; }

🛠️ Use #273F72 in Your Project

🎨
Build a Palette with #273F72
Generate harmonious color schemes
⚖️
Check Contrast for #273F72
WCAG accessibility testing
🌈
Create a Gradient with #273F72
Beautiful CSS gradients

🔗 Related Colors to #273F72

#276472
Hue -30°
#275172
Hue -15°
#272C72
Hue +15°
#352772
Hue +30°
#223663
85% L
#1B2C50
70% L
#141F39
50% L
#0C1322
30% L
#395CA7
44% L
#5F81C8
58% L
#95ABDB
72% L
#CAD5ED
86% L

About Dark Blue (#273F72)

Dark Blue is a medium, moderately saturated, cool blue color with a hue angle of 221°, saturation of 49%, and lightness of 30%. Its RGB value is (39, 63, 114) and its CMYK breakdown is C:66% M:45% Y:0% K:55%.

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 #273F72

What is the HEX code for Dark Blue? +

The HEX code for Dark Blue is #273F72. In CSS you can use it directly as color: #273F72; or as a background: background-color: #273F72;. 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 #273F72? +

The RGB value of #273F72 is rgb(39, 63, 114). This means the color contains 39 out of 255 parts red, 63 out of 255 parts green, and 114 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(39, 63, 114);

What is the HSL value of #273F72? +

The HSL value of #273F72 is hsl(221, 49%, 30%). The hue is 221°, placing it in the blue family on the color wheel. The saturation is 49%, making it moderately saturated. The lightness is 30%, 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 #273F72 a warm or cool color? +

#273F72 is classified as a cool color based on its hue angle of 221°. 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 #273F72? +

The approximate CMYK value of #273F72 is C:66% M:45% Y:0% K:55%. 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 #273F72 with Other Tools

🔢
Color Converter
Get all formats for #273F72 — HEX, RGB, HSL, HSV, CMYK, harmonies and shades.
Contrast Checker
Test whether #273F72 passes WCAG AA/AAA contrast requirements as text.
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Palette Generator
Generate complementary, triadic, and analogous palettes starting from #273F72.
👓
Blindness Simulator
See how #273F72 appears to users with deuteranopia, protanopia, and tritanopia.
📊
Color Analysis
Deep analysis of luminance, temperature, psychology and harmonies for #273F72.
🎭
Creative Aspects
Explore the mood, psychology, seasonal meaning, and mixing guide for #273F72.
🌅
Gradient Maker
Create a beautiful CSS linear or radial gradient starting from #273F72.
🔬
Technical Formats
See #273F72 in OKLCH, Lab, HSV, XYZ, and other advanced color spaces.
🎨
Practical Formats
Get #273F72 as a CSS variable, Tailwind class, design token, and more.

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