Chartreuse

HEX: #7FFF00 | Modern Palette

On White
1.30:1
FAIL
On Black
16.21:1
PASS

Color Specifications

HEX
#7FFF00
RGB
127, 255, 0
HSL
90°, 100% ,100%
CMYK
50.2, 0, 100, 0

About Chartreuse

Chartreuse (#7FFF00) is a color with RGB(127, 255, 0) and HSL(90.12°, 100%, 100%). It is commonly associated with Playful moods. In design, it fits Neon, Cool styles and is suitable for Text, Button, Background. Its complementary color is #8000FF, which creates strong contrast. Its triadic palette includes Azure (#007FFF) and Rose (#FF007F). The name comes from Chartreuse (French).

  • HEX: #7FFF00
  • RGB: 127, 255, 0
  • HSL: 90.12°, 100%, 100%
  • Mood: Playful
  • Style: Neon, Cool
  • Use case: Text, Button, Background
  • Complementary color: #8000FF
  • Triadic colors: Azure (#007FFF), Rose (#FF007F)
  • The name comes from Chartreuse (French).

Live Components

LIGHT
DARK
System Notification Box

Color Palettes

Monochromatic Five tones of the same hue — a reliable scale for backgrounds, surfaces, and text.
Neutral + Accent Four near-neutral tones grounded by a saturated accent — clean and versatile for UI.
Analogous Five hues drifting across a 60° arc — naturally harmonious and pleasing to the eye.
3 + 1 + 1 Three analogous base colors, one complementary accent, one dark anchor — bold yet balanced.

Color Harmonies

Complementary

The color directly opposite on the color wheel — creates maximum contrast and vibrance.

Analogous

Colors adjacent on the wheel — naturally harmonious and pleasing to the eye.

Triadic

Three colors equally spaced 120° apart — bold, balanced, and visually rich.

Split-Complementary

Two colors flanking the complement — high contrast with less tension than full complementary.

Tetradic (Square)

Four colors at 90° intervals — rich variety, best when one color dominates.

Monochromatic

Shades and tints of the same hue — cohesive, elegant, and easy to work with.

Shades & Tints

A seamless scale of #7FFF00 from deepest shade to lightest tint.

Color Characteristics

Mood
Playful
Style
Neon Cool

Accessibility Simulation

Deuteranopia #E3E324
Protanopia #F5F500
Tritanopia #9FF0F0
Achromatopsia #E2E2E2

Frequently Asked Questions

Chartreuse (#7FFF00) is a color with RGB(127, 255, 0) and HSL(90.12°, 100%, 100%).

#7FFF00 pairs strongly with #8000FF as its complementary color. It can also be used with neutral tones for balanced UI and design layouts.

#7FFF00 is suitable for Text, Button, Background and works well with Neon, Cool styles.

#7FFF00 is commonly associated with Playful.

The name Chartreuse is linked to Chartreuse from French, meaning Of or relating to the Carthusian order or their monastery.

Name, History & Etymology

Origin Word Chartreuse
Meaning Of or relating to the Carthusian order or their monastery
Language French
First Recorded Use 18th Century

History

The Carthusian Order of monks has been producing the Chartreuse liqueur since the 18th century, based on an ancient manuscript. The liqueur's distinctive color, a vibrant yellowish-green, is due to the more than 130 herbs, plants, and flowers used in its secret recipe. As the liqueur gained popularity, its unique color became associated with its name. By the late 19th century, 'Chartreuse' was being used as a color descriptor, especially in fashion and interior design, to refer to this specific shade of green. It saw a surge in popularity in the Art Nouveau period and again in the mid-20th century.

First Recorded Use

The color 'Chartreuse' is named after the French liqueur of the same name, which was first produced by Carthusian monks in the Chartreuse Mountains of France. The liqueur itself dates back to 1737, but the specific color name 'Chartreuse' for the yellowish-green hue became more widely recognized in the late 19th and early 20th centuries, particularly in fashion and design.

Cultural Associations

The color Chartreuse is often associated with nature, freshness, and vibrancy due to its green undertones. It can also evoke feelings of energy, creativity, and sometimes eccentricity. In fashion, it has been used to make bold statements and is often seen as a trendy or avant-garde color. Due to its brightness, it is sometimes used in safety equipment or high-visibility clothing, though often in a more neon variant. The liqueur itself has a rich cultural history, often associated with sophistication and unique taste.

Similar Named Colors

Lawn Green #7CFC00 ΔE 0.65
Bright Green #66FF00 ΔE 1.91
French Lime #9EFD38 ΔE 2.88
Harlequin #3FFF00 ΔE 3.93

Code Snippets

/* Background */
.element {
    background-color: #7FFF00;
}

/* Text */
.element {
    color: #7FFF00;
}

/* Border */
.element {
    border: 1px solid #7FFF00;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #7FFF00,
        #FFFFFF
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #7FFF00,
        #FFFFFF
    );
}

// SCSS variable
$chartreuse: #7FFF00;

// With RGB channels (useful for rgba() usage)
$chartreuse-r: 127;
$chartreuse-g: 255;
$chartreuse-b: 0;

// Usage
.element {
    background-color: $chartreuse;
    color: rgba($chartreuse-r, $chartreuse-g, $chartreuse-b, 0.8);
}