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#020309 (Deep Cool Blue) color swatch preview — Color From Pic.
#020309 — Deep Cool Blue color swatch

Deep Cool Blue

#020309

📝 Color Information for #020309

The hexadecimal color code #020309 represents a very dark shade in the blue family. In the RGB color model, this color is composed of 2 red, 3 green, and 9 blue, which translates to approximately 1% red, 1% green, and 4% 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, #020309 has a hue of 231 degrees, a saturation level of 64%, and a lightness value of 2%. The hue angle of 231° places this color firmly in the blue spectrum. In the HSV/HSB color model, this translates to a hue of 231°, saturation of 78%, and brightness/value of 4%. For print applications using the CMYK color model, #020309 would be reproduced using 78% cyan, 67% magenta, 0% yellow, and 96% black. The closest web-safe color is #000000, which may be useful for ensuring compatibility across older displays and systems. This color works well in various design contexts. As a darker shade, it works well for text, headers, and creating visual weight in compositions. The high saturation makes this color vibrant and attention-grabbing, ideal for call-to-action buttons, highlights, and accent elements. When pairing #020309 with other colors, consider its complementary color at hue 51° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 131849, which can be useful in certain programming contexts.

🔢 Color Conversion Codes for #020309

Tailwind CSS
zinc-950
HEX
#020309
RGB
rgb(2, 3, 9)
RGB %
1%, 1%, 4%
HSL
hsl(231, 64%, 2%)
HSV
hsv(231, 78%, 4%)
CMYK
78%, 67%, 0%, 96%
Decimal
131849
Web Safe
#000000

🎨 Color Schemes for #020309

Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)

🔄 Alternatives to #020309

🌗 Shades and Tints of #020309

Shades (adding black)
Tints (adding white)

🎚️ Tones of #020309

Tones (adding gray / desaturating)

🌈 Hue Variations of #020309

Hue Variations (shifting the color spectrum)

👁️ Preview of #020309 in Use

Text on #020309
This demonstrates text readability on the color background. (Click to edit)
#020309 as Text
This shows the color used as text on white. (Click to edit)

👓 Color Blindness Simulation for #020309

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 #020309

:root { --color-hex: #020309; --color-rgb: 2, 3, 9; --color-hsl: 231, 64%, 2%; } .bg-color { background-color: #020309; } .text-color { color: #020309; } .border-color { border-color: #020309; }

🛠️ Use #020309 in Your Project

🎨
Build a Palette with #020309
Generate harmonious color schemes
⚖️
Check Contrast for #020309
WCAG accessibility testing
🌈
Create a Gradient with #020309
Beautiful CSS gradients

🔗 Related Colors to #020309

#020608
Hue -30°
#020408
Hue -15°
#020208
Hue +15°
#040208
Hue +30°
#020308
85% L
#010104
70% L
#010104
50% L
#010104
30% L
#141F5C
22% L
#263AAB
41% L
#5C6FDB
61% L
#ABB5ED
80% L

About Deep Cool Blue (#020309)

Deep Cool Blue is a dark, vibrant, cool blue color with a hue angle of 231°, saturation of 64%, and lightness of 2%. Its RGB value is (2, 3, 9) and its CMYK breakdown is C:78% M:67% Y:0% K:96%.

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

Frequently Asked Questions About #020309

What is the HEX code for Deep Cool Blue? +

The HEX code for Deep Cool Blue is #020309. In CSS you can use it directly as color: #020309; or as a background: background-color: #020309;. 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 #020309? +

The RGB value of #020309 is rgb(2, 3, 9). This means the color contains 2 out of 255 parts red, 3 out of 255 parts green, and 9 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(2, 3, 9);

What is the HSL value of #020309? +

The HSL value of #020309 is hsl(231, 64%, 2%). The hue is 231°, placing it in the blue family on the color wheel. The saturation is 64%, making it vibrant. The lightness is 2%, making it dark. HSL is the most useful format for programmatic color manipulation in CSS, as you can easily adjust lightness to create tints and shades.

Is #020309 a warm or cool color? +

#020309 is classified as a cool color based on its hue angle of 231°. 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 #020309? +

The approximate CMYK value of #020309 is C:78% M:67% Y:0% K:96%. 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 #020309 with Other Tools

🔢
Color Converter
Get all formats for #020309 — HEX, RGB, HSL, HSV, CMYK, harmonies and shades.
Contrast Checker
Test whether #020309 passes WCAG AA/AAA contrast requirements as text.
🎨
Palette Generator
Generate complementary, triadic, and analogous palettes starting from #020309.
👓
Blindness Simulator
See how #020309 appears to users with deuteranopia, protanopia, and tritanopia.
📊
Color Analysis
Deep analysis of luminance, temperature, psychology and harmonies for #020309.
🎭
Creative Aspects
Explore the mood, psychology, seasonal meaning, and mixing guide for #020309.
🌅
Gradient Maker
Create a beautiful CSS linear or radial gradient starting from #020309.
🔬
Technical Formats
See #020309 in OKLCH, Lab, HSV, XYZ, and other advanced color spaces.
🎨
Practical Formats
Get #020309 as a CSS variable, Tailwind class, design token, and more.

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