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#252579 (Dark Cool Blue) color swatch preview — Color From Pic.
#252579 — Dark Cool Blue color swatch

Dark Cool Blue

#252579

📝 Color Information for #252579

The hexadecimal color code #252579 represents a dark shade in the blue family. In the RGB color model, this color is composed of 37 red, 37 green, and 121 blue, which translates to approximately 15% red, 15% green, and 47% blue. This makes it a moderately saturated color with cool undertones that can evoke different emotional responses depending on its application. When analyzed in the HSL (Hue, Saturation, Lightness) color space, #252579 has a hue of 240 degrees, a saturation level of 53%, and a lightness value of 31%. The hue angle of 240° places this color firmly in the blue spectrum. In the HSV/HSB color model, this translates to a hue of 240°, saturation of 69%, and brightness/value of 47%. For print applications using the CMYK color model, #252579 would be reproduced using 69% cyan, 69% magenta, 0% yellow, and 53% 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 #252579 with other colors, consider its complementary color at hue 60° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 2434425, which can be useful in certain programming contexts.

🔢 Color Conversion Codes for #252579

Tailwind CSS
indigo-900
HEX
#252579
RGB
rgb(37, 37, 121)
RGB %
15%, 15%, 47%
HSL
hsl(240, 53%, 31%)
HSV
hsv(240, 69%, 47%)
CMYK
69%, 69%, 0%, 53%
Decimal
2434425
Web Safe
#333366

🎨 Color Schemes for #252579

Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)

🔄 Alternatives to #252579

🌗 Shades and Tints of #252579

Shades (adding black)
Tints (adding white)

🎚️ Tones of #252579

Tones (adding gray / desaturating)

🌈 Hue Variations of #252579

Hue Variations (shifting the color spectrum)

👁️ Preview of #252579 in Use

Text on #252579
This demonstrates text readability on the color background. (Click to edit)
#252579 as Text
This shows the color used as text on white. (Click to edit)

👓 Color Blindness Simulation for #252579

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 #252579

:root { --color-hex: #252579; --color-rgb: 37, 37, 121; --color-hsl: 240, 53%, 31%; } .bg-color { background-color: #252579; } .text-color { color: #252579; } .border-color { border-color: #252579; }

🛠️ Use #252579 in Your Project

🎨
Build a Palette with #252579
Generate harmonious color schemes
⚖️
Check Contrast for #252579
WCAG accessibility testing
🌈
Create a Gradient with #252579
Beautiful CSS gradients

🔗 Related Colors to #252579

#254F79
Hue -30°
#253A79
Hue -15°
#3A2579
Hue +15°
#4F2579
Hue +30°
#1F1F65
85% L
#1A1A56
70% L
#13133E
50% L
#0B0B23
30% L
#3636B0
45% L
#5F5FCE
59% L
#9292DD
72% L
#C8C8EE
86% L

About Dark Cool Blue (#252579)

Dark Cool Blue is a medium, moderately saturated, cool blue color with a hue angle of 240°, saturation of 53%, and lightness of 31%. Its RGB value is (37, 37, 121) and its CMYK breakdown is C:69% M:69% Y:0% K:53%.

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 #252579

What is the HEX code for Dark Cool Blue? +

The HEX code for Dark Cool Blue is #252579. In CSS you can use it directly as color: #252579; or as a background: background-color: #252579;. 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 #252579? +

The RGB value of #252579 is rgb(37, 37, 121). This means the color contains 37 out of 255 parts red, 37 out of 255 parts green, and 121 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(37, 37, 121);

What is the HSL value of #252579? +

The HSL value of #252579 is hsl(240, 53%, 31%). The hue is 240°, placing it in the blue family on the color wheel. The saturation is 53%, making it moderately saturated. The lightness is 31%, 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 #252579 a warm or cool color? +

#252579 is classified as a cool color based on its hue angle of 240°. 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 #252579? +

The approximate CMYK value of #252579 is C:69% M:69% Y:0% K:53%. 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 #252579 with Other Tools

🔢
Color Converter
Get all formats for #252579 — HEX, RGB, HSL, HSV, CMYK, harmonies and shades.
Contrast Checker
Test whether #252579 passes WCAG AA/AAA contrast requirements as text.
🎨
Palette Generator
Generate complementary, triadic, and analogous palettes starting from #252579.
👓
Blindness Simulator
See how #252579 appears to users with deuteranopia, protanopia, and tritanopia.
📊
Color Analysis
Deep analysis of luminance, temperature, psychology and harmonies for #252579.
🎭
Creative Aspects
Explore the mood, psychology, seasonal meaning, and mixing guide for #252579.
🌅
Gradient Maker
Create a beautiful CSS linear or radial gradient starting from #252579.
🔬
Technical Formats
See #252579 in OKLCH, Lab, HSV, XYZ, and other advanced color spaces.
🎨
Practical Formats
Get #252579 as a CSS variable, Tailwind class, design token, and more.

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