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#688ADE (Soft Cool Blue) color swatch preview — Color From Pic.
#688ADE — Soft Cool Blue color swatch

Soft Cool Blue

#688ADE

📝 Color Information for #688ADE

The hexadecimal color code #688ADE represents a light shade in the blue family. In the RGB color model, this color is composed of 104 red, 138 green, and 222 blue, which translates to approximately 41% red, 54% green, and 87% 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, #688ADE has a hue of 223 degrees, a saturation level of 64%, and a lightness value of 64%. The hue angle of 223° places this color firmly in the blue spectrum. In the HSV/HSB color model, this translates to a hue of 223°, saturation of 53%, and brightness/value of 87%. For print applications using the CMYK color model, #688ADE would be reproduced using 53% cyan, 38% magenta, 0% yellow, and 13% black. The closest web-safe color is #6699CC, 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 high saturation makes this color vibrant and attention-grabbing, ideal for call-to-action buttons, highlights, and accent elements. When pairing #688ADE with other colors, consider its complementary color at hue 43° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 6851294, which can be useful in certain programming contexts.

🔢 Color Conversion Codes for #688ADE

Tailwind CSS
indigo-400
HEX
#688ADE
RGB
rgb(104, 138, 222)
RGB %
41%, 54%, 87%
HSL
hsl(223, 64%, 64%)
HSV
hsv(223, 53%, 87%)
CMYK
53%, 38%, 0%, 13%
Decimal
6851294
Web Safe
#6699CC

🎨 Color Schemes for #688ADE

Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)

🔄 Alternatives to #688ADE

🌗 Shades and Tints of #688ADE

Shades (adding black)
Tints (adding white)

🎚️ Tones of #688ADE

Tones (adding gray / desaturating)

🌈 Hue Variations of #688ADE

Hue Variations (shifting the color spectrum)

👁️ Preview of #688ADE in Use

Text on #688ADE
This demonstrates text readability on the color background. (Click to edit)
#688ADE as Text
This shows the color used as text on white. (Click to edit)

👓 Color Blindness Simulation for #688ADE

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 #688ADE

:root { --color-hex: #688ADE; --color-rgb: 104, 138, 222; --color-hsl: 223, 64%, 64%; } .bg-color { background-color: #688ADE; } .text-color { color: #688ADE; } .border-color { border-color: #688ADE; }

🛠️ Use #688ADE in Your Project

🎨
Build a Palette with #688ADE
Generate harmonious color schemes
⚖️
Check Contrast for #688ADE
WCAG accessibility testing
🌈
Create a Gradient with #688ADE
Beautiful CSS gradients

🔗 Related Colors to #688ADE

#68C4DE
Hue -30°
#68A7DE
Hue -15°
#686CDE
Hue +15°
#8268DE
Hue +30°
#3F69D5
85% L
#2953BC
70% L
#1D3B86
50% L
#11234F
30% L
#86A1E4
71% L
#A3B7EB
78% L
#C4D1F2
86% L
#E2E8F9
93% L

About Soft Cool Blue (#688ADE)

Soft Cool Blue is a medium, vibrant, cool blue color with a hue angle of 223°, saturation of 64%, and lightness of 64%. Its RGB value is (104, 138, 222) and its CMYK breakdown is C:53% M:38% Y:0% K:13%.

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 #688ADE

What is the HEX code for Soft Cool Blue? +

The HEX code for Soft Cool Blue is #688ADE. In CSS you can use it directly as color: #688ADE; or as a background: background-color: #688ADE;. 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 #688ADE? +

The RGB value of #688ADE is rgb(104, 138, 222). This means the color contains 104 out of 255 parts red, 138 out of 255 parts green, and 222 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(104, 138, 222);

What is the HSL value of #688ADE? +

The HSL value of #688ADE is hsl(223, 64%, 64%). The hue is 223°, placing it in the blue family on the color wheel. The saturation is 64%, making it vibrant. The lightness is 64%, 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 #688ADE a warm or cool color? +

#688ADE is classified as a cool color based on its hue angle of 223°. 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 #688ADE? +

The approximate CMYK value of #688ADE is C:53% M:38% Y:0% K:13%. 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 #688ADE with Other Tools

🔢
Color Converter
Get all formats for #688ADE — HEX, RGB, HSL, HSV, CMYK, harmonies and shades.
Contrast Checker
Test whether #688ADE passes WCAG AA/AAA contrast requirements as text.
🎨
Palette Generator
Generate complementary, triadic, and analogous palettes starting from #688ADE.
👓
Blindness Simulator
See how #688ADE appears to users with deuteranopia, protanopia, and tritanopia.
📊
Color Analysis
Deep analysis of luminance, temperature, psychology and harmonies for #688ADE.
🎭
Creative Aspects
Explore the mood, psychology, seasonal meaning, and mixing guide for #688ADE.
🌅
Gradient Maker
Create a beautiful CSS linear or radial gradient starting from #688ADE.
🔬
Technical Formats
See #688ADE in OKLCH, Lab, HSV, XYZ, and other advanced color spaces.
🎨
Practical Formats
Get #688ADE as a CSS variable, Tailwind class, design token, and more.

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