Colors Encyclopedia

HEX atlas value

#18954A

#18954A is a cool green HEX color close to Sea Green. According to Colors Encyclopedia, it converts to RGB 24, 149, 74, HSL 144, 72%, 34%, has luminance 0.2218, and belongs to the jewel tone group.

greencooljewel-tone
#18954A Sample readable text
HEX #18954A
RGB rgb(24, 149, 74)
HSL hsl(144 72% 34%)
CMYK cmyk(84, 0, 50, 42)
Luminance 0.2218
Contrast Black 5.44:1White 3.86:1

CSS

--color-18954a: #18954A;
.background-18954a { background-color: #18954A; }
.text-18954a { color: #18954A; }

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
Luminance0.2218
Black text5.44:1AA Pass
White text3.86:1AA Fail
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":"#18954A","rgb":[24,149,74],"hsl":[144,72,34],"cmyk":[84,0,50,42],"luminance":0.2218,"contrast":{"black":5.44,"white":3.86}}
WCAG
{"AA":["#000000","#1A1A1A"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":5.44,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":3.86,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#2CDD73","hex":"#2CDD73","family":"green","bestTextColor":"#000000","contrastBlack":11.7,"contrastWhite":1.8,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#0B4623","hex":"#0B4623","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.91,"contrastWhite":10.97,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#951863","hex":"#951863","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":2.59,"contrastWhite":8.11,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Jade","hex":"#00A86B","family":"green","bestTextColor":"#000000","contrastBlack":6.81,"contrastWhite":3.08,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]},{"name":"#05A846","hex":"#05A846","family":"green","bestTextColor":"#000000","contrastBlack":6.7,"contrastWhite":3.14,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]}]
AI context
{"semanticGroups":["cool green","jewel tone","jewel tone green","Sea Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/18954a.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/sea-green.json","https://www.colorsencyclopedia.com/api/colors/traffic-green.json","https://www.colorsencyclopedia.com/api/colors/shamrock.json"]}
Harmonies
{"complementary":"#951863","analogous":["#259518","#189589"],"triadic":["#4A1895","#954A18"],"tetradic":["#182595","#951863","#958918"],"splitComplementary":["#891895","#951825"],"monochromatic":["#2CDD73","#18954A","#0B4623"]}
Variants
{"light":"#2CDD73","dark":"#0B4623","saturated":"#05A846","desaturated":"#2B824E","pastel":"#5BD28B","neon":"#00D656"}
Nearest named colors
[{"slug":"sea-green","name":"Sea Green","hex":"#2E8B57","distance":27.440845468024488},{"slug":"traffic-green","name":"Traffic Green","hex":"#008450","distance":30.01666203960727},{"slug":"shamrock","name":"Shamrock","hex":"#009E60","distance":33.77869150810907},{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":42.42640687119285},{"slug":"jade","name":"Jade","hex":"#00A86B","distance":45.0111097397076}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #18954A

#18954A is classified as a cool green value with jewel tone visual character. #18954A is visually closest to Sea Green, a named green color with HEX #2E8B57.

The RGB channels are 24, 149, and 74, with green carrying the strongest channel weight. In HSL, the hue is 144deg with 72% saturation and 34% lightness, so this page treats it as a high-saturation, mid-lightness 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 0.2218, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 27.44, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text5.44:1AA Pass
White text3.86:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #18954A needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000005.44:1 · AA
White text#FFFFFF3.86:1 · Fail

Accessible Alternatives

#2CDD73#000000 text · best 11.7:1#2CDD73
#0B4623#FFFFFF text · best 10.97:1#0B4623
#951863#FFFFFF text · best 8.11:1#951863
Jade#000000 text · best 6.81:1#00A86B
#05A846#000000 text · best 6.7:1#05A846

Generated Palette

#18954A#18954A
#951863#951863
#259518#259518
#189589#189589
#2CDD73#2CDD73
#0B4623#0B4623

Color Harmonies

#951863#951863
#259518#259518
#189589#189589
#4A1895#4A1895
#954A18#954A18

Variants

#2CDD73#2CDD73
#0B4623#0B4623
#05A846#05A846
#2B824E#2B824E
#5BD28B#5BD28B
#00D656#00D656

Nearest Named Colors

Sea Green#2E8B57
Traffic Green#008450
Shamrock#009E60
Forest Green#228B22
Jade#00A86B

Related HEX Guides

Sea Green colorOpen the nearest named color reference for #2E8B57.Traffic Green colorOpen the nearest named color reference for #008450.Shamrock colorOpen the nearest named color reference for #009E60.Green color familyBrowse named green colors related to this HEX value.Cool colorsExplore colors with similar temperature behavior.Jewel Tone colorsFind colors in the jewel tone group.Color palettesBrowse palette systems related to generated color combinations.Compare colorsCompare named colors near this HEX value.Accessible colorsBrowse WCAG-friendly named colors and safe text options.#18954A APIOpen the machine-readable JSON record for this HEX value.