✓ Copied to clipboard
#617D21 (Dark Cool Chartreuse) color swatch preview — Color From Pic.
#617D21 — Dark Cool Chartreuse color swatch

Dark Cool Chartreuse

#617D21

📝 Color Information for #617D21

The hexadecimal color code #617D21 represents a dark shade in the yellow family. In the RGB color model, this color is composed of 97 red, 125 green, and 33 blue, which translates to approximately 38% red, 49% green, and 13% 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, #617D21 has a hue of 78 degrees, a saturation level of 58%, and a lightness value of 31%. The hue angle of 78° places this color firmly in the yellow spectrum. In the HSV/HSB color model, this translates to a hue of 78°, saturation of 74%, and brightness/value of 49%. For print applications using the CMYK color model, #617D21 would be reproduced using 22% cyan, 0% magenta, 74% yellow, and 51% black. The closest web-safe color is #666633, 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 #617D21 with other colors, consider its complementary color at hue 258° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 6389025, which can be useful in certain programming contexts.

🔢 Color Conversion Codes for #617D21

Tailwind CSS
lime-700
HEX
#617D21
RGB
rgb(97, 125, 33)
RGB %
38%, 49%, 13%
HSL
hsl(78, 58%, 31%)
HSV
hsv(78, 74%, 49%)
CMYK
22%, 0%, 74%, 51%
Decimal
6389025
Web Safe
#666633

🎨 Color Schemes for #617D21

Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)

🔄 Alternatives to #617D21

🌗 Shades and Tints of #617D21

Shades (adding black)
Tints (adding white)

🎚️ Tones of #617D21

Tones (adding gray / desaturating)

🌈 Hue Variations of #617D21

Hue Variations (shifting the color spectrum)

👁️ Preview of #617D21 in Use

Text on #617D21
This demonstrates text readability on the color background. (Click to edit)
#617D21 as Text
This shows the color used as text on white. (Click to edit)

👓 Color Blindness Simulation for #617D21

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 #617D21

:root { --color-hex: #617D21; --color-rgb: 97, 125, 33; --color-hsl: 78, 58%, 31%; } .bg-color { background-color: #617D21; } .text-color { color: #617D21; } .border-color { border-color: #617D21; }

🛠️ Use #617D21 in Your Project

🎨
Build a Palette with #617D21
Generate harmonious color schemes
⚖️
Check Contrast for #617D21
WCAG accessibility testing
🌈
Create a Gradient with #617D21
Beautiful CSS gradients

🔗 Related Colors to #617D21

#7D6B21
Hue -30°
#787D21
Hue -15°
#4A7D21
Hue +15°
#347D21
Hue +30°
#52691C
85% L
#455918
70% L
#324011
50% L
#1C240A
30% L
#8DB530
45% L
#AFD35A
59% L
#C8E18E
72% L
#E4F0C7
86% L

About Dark Cool Chartreuse (#617D21)

Dark Cool Chartreuse is a medium, moderately saturated, warm yellow color with a hue angle of 78°, saturation of 58%, and lightness of 31%. Its RGB value is (97, 125, 33) and its CMYK breakdown is C:22% M:0% Y:74% K:51%.

This is a Spring (Vital) color palette archetype. Happiness, Positivity, Optimism, Caution. Yellow is the most luminous of all the colors of the spectrum.

Frequently Asked Questions About #617D21

What is the HEX code for Dark Cool Chartreuse? +

The HEX code for Dark Cool Chartreuse is #617D21. In CSS you can use it directly as color: #617D21; or as a background: background-color: #617D21;. 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 #617D21? +

The RGB value of #617D21 is rgb(97, 125, 33). This means the color contains 97 out of 255 parts red, 125 out of 255 parts green, and 33 out of 255 parts blue. Red is the weakest (with blue dominant) channel in this color mix. You can use the full RGB function in any CSS property: color: rgb(97, 125, 33);

What is the HSL value of #617D21? +

The HSL value of #617D21 is hsl(78, 58%, 31%). The hue is 78°, placing it in the yellow family on the color wheel. The saturation is 58%, 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 #617D21 a warm or cool color? +

#617D21 is classified as a warm color based on its hue angle of 78°. Warm colors — reds, oranges, and yellows — evoke energy, enthusiasm, and urgency. They tend to advance visually and draw the eye. In design, warm colors are often used for calls-to-action, food and hospitality brands, and anywhere a feeling of warmth or excitement is desired.

What is the CMYK value of #617D21? +

The approximate CMYK value of #617D21 is C:22% M:0% Y:74% K:51%. 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 #617D21 with Other Tools

🔢
Color Converter
Get all formats for #617D21 — HEX, RGB, HSL, HSV, CMYK, harmonies and shades.
Contrast Checker
Test whether #617D21 passes WCAG AA/AAA contrast requirements as text.
🎨
Palette Generator
Generate complementary, triadic, and analogous palettes starting from #617D21.
👓
Blindness Simulator
See how #617D21 appears to users with deuteranopia, protanopia, and tritanopia.
📊
Color Analysis
Deep analysis of luminance, temperature, psychology and harmonies for #617D21.
🎭
Creative Aspects
Explore the mood, psychology, seasonal meaning, and mixing guide for #617D21.
🌅
Gradient Maker
Create a beautiful CSS linear or radial gradient starting from #617D21.
🔬
Technical Formats
See #617D21 in OKLCH, Lab, HSV, XYZ, and other advanced color spaces.
🎨
Practical Formats
Get #617D21 as a CSS variable, Tailwind class, design token, and more.

More Color Tools

Explore our full suite of free color utilities for designers and developers.