HEX atlas value

#557213

#557213 is a cool green HEX color close to Fern Frond. According to Colors Encyclopedia, it converts to RGB 85, 114, 19, HSL 78, 71%, 26%, has luminance 0.1401, and belongs to the jewel tone group.

#557213 Sample readable text
HEX #557213
RGB rgb(85, 114, 19)
HSL hsl(78 71% 26%)
CMYK cmyk(25, 0, 83, 55)
Luminance 0.1401
Contrast Black 3.8:1White 5.52:1

CSS

--color-557213: #557213;
.background-557213 { background-color: #557213; }
.text-557213 { color: #557213; }

Machine-readable data

Machine-Readable HEX Data (JSON)

Structured HEX color data for conversion, WCAG checks, CSS generation, automation, and AI ingestion.

AI-Ready Dataset v1.0.0
Luminance0.1401
Black text3.8:1AA Fail
White text5.52:1AA Pass
hexCanonical HEX value
rgbRed, green, blue channels
hslHue, saturation, lightness
cmykApproximate print conversion
wcagAA and AAA contrast options
harmoniesMathematical harmony sets
variantsGenerated tone variants
nearestColorsKnowledge graph neighbors
Download JSON Open API
Structured sections
Color systems
{"hex":"#557213","rgb":[85,114,19],"hsl":[78,71,26],"cmyk":[25,0,83,55],"luminance":0.1401,"contrast":{"black":3.8,"white":5.52}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":3.8,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":5.52,"wcagAA":true,"wcagAAA":false}]
Accessible alternatives
[{"name":"#1A2306","hex":"#1A2306","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.29,"contrastWhite":16.33,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#2F1371","hex":"#2F1371","family":"purple","bestTextColor":"#FFFFFF","contrastBlack":1.45,"contrastWhite":14.46,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#90C021","hex":"#90C021","family":"green","bestTextColor":"#000000","contrastBlack":9.75,"contrastWhite":2.15,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Moss Deep","hex":"#4A5D23","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.88,"contrastWhite":7.29,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"#4F6322","hex":"#4F6322","family":"green","bestTextColor":"#FFFFFF","contrastBlack":3.14,"contrastWhite":6.69,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]}]
AI context
{"semanticGroups":["cool green","jewel tone","jewel tone green","Fern Frond adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","botanical and wellness palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/557213.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/fern-frond.json","https://www.colorsencyclopedia.com/api/colors/avocado.json","https://www.colorsencyclopedia.com/api/colors/moss-deep.json"]}
Harmonies
{"complementary":"#2F1371","analogous":["#715F13","#267113"],"triadic":["#135571","#711355"],"tetradic":["#13715F","#2F1371","#711326"],"splitComplementary":["#132671","#5F1371"],"monochromatic":["#90C021","#557213","#1A2306"]}
Variants
{"light":"#90C021","dark":"#1A2306","saturated":"#5B8005","desaturated":"#4F6322","pastel":"#9EC83C","neon":"#79AD00"}
Nearest named colors
[{"slug":"fern-frond","name":"Fern Frond","hex":"#657220","distance":20.615528128088304},{"slug":"avocado","name":"Avocado","hex":"#568203","distance":22.64950330581225},{"slug":"moss-deep","name":"Moss Deep","hex":"#4A5D23","distance":28.600699292150182},{"slug":"dark-olive-green","name":"Dark Olive Green","hex":"#556B2F","distance":28.861739379323623},{"slug":"scheeles-green","name":"Scheele Green","hex":"#478800","distance":32.264531609803356}]

HEX meaning and use

About #557213

#557213 is classified as a cool green value with jewel tone visual character. #557213 is visually closest to Fern Frond, a named green color with HEX #657220.

The RGB channels are 85, 114, and 19, with green carrying the strongest channel weight. In HSL, the hue is 78deg with 71% saturation and 26% lightness, so this page treats it as a high-saturation, dark atlas color rather than a generic swatch.

According to Colors Encyclopedia, this HEX value works best for color conversion, WCAG contrast checks, CSS color tokens, and rich accent palettes. Its luminance is 0.1401, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 20.62, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text3.8:1AA Fail
White text5.52:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #557213 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000003.8:1 · Fail
White text#FFFFFF5.52:1 · AA

Accessible Alternatives

#1A2306#FFFFFF text · best 16.33:1#1A2306
#2F1371#FFFFFF text · best 14.46:1#2F1371
#90C021#000000 text · best 9.75:1#90C021
Moss Deep#FFFFFF text · best 7.29:1#4A5D23
#4F6322#FFFFFF text · best 6.69:1#4F6322

Generated Palette

#557213#557213
#2F1371#2F1371
#715F13#715F13
#267113#267113
#90C021#90C021
#1A2306#1A2306

Color Harmonies

#2F1371#2F1371
#715F13#715F13
#267113#267113
#135571#135571
#711355#711355

Variants

#90C021#90C021
#1A2306#1A2306
#5B8005#5B8005
#4F6322#4F6322
#9EC83C#9EC83C
#79AD00#79AD00

Nearest Named Colors