Named color
Paris Green
Paris Green color #50C878: RGB 80, 200, 120 and HSL 140°, 52%, 55%. Explore its cool green profile, contrast, CSS, palettes and harmonies.
Use this color
Create with Paris Green
Open a professional color tool with #50C878 already applied. Each configuration stays canonical to the tool and can be adjusted or shared.
CSS Utilities
--color-paris-green: #50C878;
.bg-paris-green { background-color: #50C878; }
.text-paris-green { color: #50C878; }Color history, meaning and use · Editorially reviewed
About Paris Green Color
Paris green was a brilliant nineteenth-century copper arsenic color used in paint, wallpaper, printed books, and other decorative goods—and later as an insecticide. The National Park Service documents an unusually concrete architectural example: store ledgers and surviving paint helped establish that White Haven, Ulysses S. Grant’s Missouri home, was painted Paris green in 1874 and returned to that Victorian-era appearance during restoration.
A screen swatch can borrow the historic color’s startling intensity without carrying its chemistry. Original Paris green contains arsenic and can be hazardous if pigment particles are ingested or inhaled; unidentified historic books, wallpapers, and paint should therefore be treated as materials, not sampled or disturbed for a color experiment. Digitally, the hue is effective as a high-energy accent against ink, cream, or deep violet.
This page documents a digital color and historical context. It is not a material-identification method, handling protocol, restoration formula, or assurance that an object is safe.
WCAG Accessibility
Contrast checks for Paris Green against black and white text.
Downloadable color reference infographic
Paris Green Color Reference Infographic
Save a high-resolution infographic of Paris Green, including its color values, coordinated palette, and black and white text contrast.

Color Harmonies
Variants
Pairings
Machine-readable data
Machine-Readable Color Data (JSON)
Perfect for CSS, design systems, automation, and AI ingestion.
hexCanonical HEX valuergbRed, green, blue channelshslHue, saturation, lightnesscmykApproximate print conversionwcagAA and AAA contrast optionsharmoniesMathematical harmony setsvariantsGenerated tone variantsnearestColorsKnowledge graph neighborsStructured sections
Color systems
{
"hex": "#50C878",
"rgb": [
80,
200,
120
],
"hsl": [
140,
52,
55
],
"cmyk": [
60,
0,
40,
22
],
"luminance": 0.4437,
"contrast": {
"black": 9.87,
"white": 2.13
}
}WCAG
{
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A"
]
}Harmonies
{
"complementary": "#C851A0",
"analogous": [
"#64C851",
"#51C8B4"
],
"triadic": [
"#7851C8",
"#C87851"
],
"tetradic": [
"#5164C8",
"#C851A0",
"#C8B451"
],
"splitComplementary": [
"#B451C8",
"#C85164"
],
"monochromatic": [
"#96DEAE",
"#50C878",
"#2D8F4E"
]
}Variants
{
"light": "#96DEAE",
"dark": "#2D8F4E",
"saturated": "#37E170",
"desaturated": "#6AAF81",
"pastel": "#B9DFC6",
"neon": "#42FF81"
}Pairings
{
"best": [
"#000000",
"#C851A0",
"#64C851",
"#51C8B4"
],
"avoid": [
"#6AAF81",
"#96DEAE"
],
"neutral": [
"#1A1A1A",
"#F5F5F5",
"#E8E8E4"
],
"highContrast": [
"#000000"
],
"lowContrast": [
"#96DEAE",
"#6AAF81"
]
}Knowledge graph
{
"nearestColors": [
"emerald",
"medium-sea-green",
"medium-aquamarine",
"verdigris",
"cadet-blue"
],
"generatedPalettes": [
"paris-green"
],
"generatedComparisons": [
"emerald-vs-paris-green",
"medium-sea-green-vs-paris-green"
],
"relatedFamilies": [
"/colors/by-family/green",
"/colors/by-temperature/cool",
"/colors/by-tone/earth-tone"
],
"relatedTools": [
"/harmonies/paris-green",
"/wcag/paris-green",
"/css/colors/paris-green",
"/hex/50c878",
"/tools/css-gradient-generator",
"/tools/color-palette-generator",
"/tools/css-color-mixer",
"/tools/contrast-checker"
],
"semanticRelations": {
"broader": [
"/colors/by-family/green",
"/colors/by-temperature/cool",
"/colors/by-tone/earth-tone"
],
"narrower": [
"/palettes/paris-green"
],
"related": [
"/colors/emerald",
"/colors/medium-sea-green",
"/colors/medium-aquamarine",
"/colors/verdigris",
"/colors/cadet-blue",
"/compare/emerald-vs-paris-green",
"/compare/medium-sea-green-vs-paris-green",
"/harmonies/paris-green",
"/wcag/paris-green",
"/css/colors/paris-green",
"/hex/50c878",
"/tools/css-gradient-generator",
"/tools/color-palette-generator",
"/tools/css-color-mixer",
"/tools/contrast-checker"
]
}
}Full JSON dataset
{
"slug": "paris-green",
"name": "Paris Green",
"hex": "#50C878",
"uses": [
"historical references",
"pigment palettes",
"cultural color systems"
],
"psychology": {
"associations": [
"heritage",
"craft",
"specificity"
],
"contexts": [
"museum design",
"education",
"editorial research",
"cultural references"
],
"avoidIn": [
"generic unlabeled palette systems"
]
},
"aliases": [],
"sourceType": "curated",
"confidence": "medium",
"reviewStatus": "manual",
"sourceUrl": "https://www.colorsencyclopedia.com/assets/colors.json",
"origin": {
"type": "common",
"notes": "Curated common color reference used in design, material, cultural, and editorial color systems."
},
"family": "green",
"temperature": "cool",
"tone": [
"earth-tone"
],
"editorialNotes": "Curated internal color record with computed technical properties.",
"tags": [
"green",
"cool",
"earth-tone",
"historical-references",
"pigment-palettes",
"cultural-color-systems",
"heritage",
"craft",
"specificity"
],
"popularity": 84,
"rgb": [
80,
200,
120
],
"hsl": [
140,
52,
55
],
"cmyk": [
60,
0,
40,
22
],
"luminance": 0.4437,
"contrast": {
"black": 9.87,
"white": 2.13
},
"harmonies": {
"complementary": "#C851A0",
"analogous": [
"#64C851",
"#51C8B4"
],
"triadic": [
"#7851C8",
"#C87851"
],
"tetradic": [
"#5164C8",
"#C851A0",
"#C8B451"
],
"splitComplementary": [
"#B451C8",
"#C85164"
],
"monochromatic": [
"#96DEAE",
"#50C878",
"#2D8F4E"
]
},
"variants": {
"light": "#96DEAE",
"dark": "#2D8F4E",
"saturated": "#37E170",
"desaturated": "#6AAF81",
"pastel": "#B9DFC6",
"neon": "#42FF81"
},
"wcag": {
"AA": [
"#000000",
"#1A1A1A",
"#36454F"
],
"AAA": [
"#000000",
"#1A1A1A"
]
},
"css": {
"variable": "--color-paris-green: #50C878;",
"utility": ".bg-paris-green { background-color: #50C878; }",
"textUtility": ".text-paris-green { color: #50C878; }"
},
"nearestColors": [
"emerald",
"medium-sea-green",
"medium-aquamarine",
"verdigris",
"cadet-blue"
],
"generatedPalettes": [
"paris-green"
],
"generatedComparisons": [
"emerald-vs-paris-green",
"medium-sea-green-vs-paris-green"
],
"relatedFamilies": [
"/colors/by-family/green",
"/colors/by-temperature/cool",
"/colors/by-tone/earth-tone"
],
"relatedTools": [
"/harmonies/paris-green",
"/wcag/paris-green",
"/css/colors/paris-green",
"/hex/50c878",
"/tools/css-gradient-generator",
"/tools/color-palette-generator",
"/tools/css-color-mixer",
"/tools/contrast-checker"
],
"semanticRelations": {
"broader": [
"/colors/by-family/green",
"/colors/by-temperature/cool",
"/colors/by-tone/earth-tone"
],
"narrower": [
"/palettes/paris-green"
],
"related": [
"/colors/emerald",
"/colors/medium-sea-green",
"/colors/medium-aquamarine",
"/colors/verdigris",
"/colors/cadet-blue",
"/compare/emerald-vs-paris-green",
"/compare/medium-sea-green-vs-paris-green",
"/harmonies/paris-green",
"/wcag/paris-green",
"/css/colors/paris-green",
"/hex/50c878",
"/tools/css-gradient-generator",
"/tools/color-palette-generator",
"/tools/css-color-mixer",
"/tools/contrast-checker"
]
},
"pairings": {
"best": [
"#000000",
"#C851A0",
"#64C851",
"#51C8B4"
],
"avoid": [
"#6AAF81",
"#96DEAE"
],
"neutral": [
"#1A1A1A",
"#F5F5F5",
"#E8E8E4"
],
"highContrast": [
"#000000"
],
"lowContrast": [
"#96DEAE",
"#6AAF81"
]
}
}