HEX atlas value
#9DA121
#9DA121 is a warm yellow HEX color close to Acid Green. According to Colors Encyclopedia, it converts to RGB 157, 161, 33, HSL 62, 66%, 38%, has luminance 0.3277, and belongs to the balanced group.
CSS
--color-9da121: #9DA121;
.background-9da121 { background-color: #9DA121; }
.text-9da121 { color: #9DA121; }Machine-readable data
Machine-Readable HEX Data (JSON)
Structured HEX color data for conversion, WCAG checks, CSS generation, 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":"#9DA121","rgb":[157,161,33],"hsl":[62,66,38],"cmyk":[2,0,80,37],"luminance":0.3277,"contrast":{"black":7.55,"white":2.78}}WCAG
{"AA":["#000000","#1A1A1A"],"AAA":["#000000"]}Safe pairings
[{"name":"Black text","hex":"#000000","contrast":7.55,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.78,"wcagAA":false,"wcagAAA":false}]Accessible alternatives
[{"name":"#D4D945","hex":"#D4D945","family":"yellow","bestTextColor":"#000000","contrastBlack":13.81,"contrastWhite":1.52,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#2521A1","hex":"#2521A1","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":1.81,"contrastWhite":11.6,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Peridot","hex":"#B4C424","family":"yellow","bestTextColor":"#000000","contrastBlack":10.86,"contrastWhite":1.93,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Acid Green","hex":"#B0BF1A","family":"yellow","bestTextColor":"#000000","contrastBlack":10.31,"contrastWhite":2.04,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#B0B60C","hex":"#B0B60C","family":"yellow","bestTextColor":"#000000","contrastBlack":9.54,"contrastWhite":2.2,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]AI context
{"semanticGroups":["warm yellow","balanced","balanced yellow","Acid Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","highlight and warning systems"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/9da121.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/acid-green.json","https://www.colorsencyclopedia.com/api/colors/brass.json","https://www.colorsencyclopedia.com/api/colors/brushed-brass.json"]}Harmonies
{"complementary":"#2521A1","analogous":["#A16521","#5DA121"],"triadic":["#219DA1","#A1219D"],"tetradic":["#21A165","#2521A1","#A1215D"],"splitComplementary":["#215DA1","#6521A1"],"monochromatic":["#D4D945","#9DA121","#525511"]}Variants
{"light":"#D4D945","dark":"#525511","saturated":"#B0B60C","desaturated":"#898C36","pastel":"#CED171","neon":"#E3EB00"}Nearest named colors
[{"slug":"acid-green","name":"Acid Green","hex":"#B0BF1A","distance":36.193922141707716},{"slug":"brass","name":"Brass","hex":"#B5A642","distance":41.10960958218893},{"slug":"brushed-brass","name":"Brushed Brass","hex":"#B5A642","distance":41.10960958218893},{"slug":"peridot","name":"Peridot","hex":"#B4C424","distance":41.98809355043403},{"slug":"dark-goldenrod","name":"Dark Goldenrod","hex":"#B8860B","distance":44.06812907306141}]HEX meaning and use
About #9DA121
#9DA121 is classified as a warm yellow value with balanced visual character. #9DA121 is visually closest to Acid Green, a named yellow color with HEX #B0BF1A.
The RGB channels are 157, 161, and 33, with green carrying the strongest channel weight. In HSL, the hue is 62deg with 66% saturation and 38% lightness, so this page treats it as a moderate-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 highlight and warning systems. Its luminance is 0.3277, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 36.19, which helps separate this atlas value from adjacent named color records.
WCAG Accessibility
AA text options: #000000, #1A1A1A.
AAA text options: #000000.
Accessibility-Safe Pairings and Alternatives
Use these pairings when #9DA121 needs readable text, badges, interface states, or nearby accessible alternatives.
Accessible Alternatives
#D4D945#2521A1#B4C424#B0BF1A#B0B60CGenerated Palette
#9DA121#2521A1#A16521#5DA121#D4D945#525511Color Harmonies
#2521A1#A16521#5DA121#219DA1#A1219DVariants
#D4D945#525511#B0B60C#898C36#CED171#E3EB00