HEX atlas value

#B0B210

#B0B210 is a warm yellow HEX color close to Acid Green. According to Colors Encyclopedia, it converts to RGB 176, 178, 16, HSL 61, 84%, 38%, has luminance 0.4111, and belongs to the vibrant group.

#B0B210 Sample readable text
HEX #B0B210
RGB rgb(176, 178, 16)
HSL hsl(61 84% 38%)
CMYK cmyk(1, 0, 91, 30)
Luminance 0.4111
Contrast Black 9.22:1White 2.28:1

CSS

--color-b0b210: #B0B210;
.background-b0b210 { background-color: #B0B210; }
.text-b0b210 { color: #B0B210; }

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
Luminance0.4111
Black text9.22:1AA Pass
White text2.28:1AA 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":"#B0B210","rgb":[176,178,16],"hsl":[61,84,38],"cmyk":[1,0,91,30],"luminance":0.4111,"contrast":{"black":9.22,"white":2.28}}
WCAG
{"AA":["#000000","#1A1A1A"],"AAA":["#000000","#1A1A1A"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":9.22,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.28,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#EAED31","hex":"#EAED31","family":"yellow","bestTextColor":"#000000","contrastBlack":16.66,"contrastWhite":1.26,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#1210B2","hex":"#1210B2","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":1.74,"contrastWhite":12.06,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Yellow Green","hex":"#9ACD32","family":"green","bestTextColor":"#000000","contrastBlack":11.15,"contrastWhite":1.88,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#BFC200","hex":"#BFC200","family":"yellow","bestTextColor":"#000000","contrastBlack":10.93,"contrastWhite":1.92,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Peridot","hex":"#B4C424","family":"yellow","bestTextColor":"#000000","contrastBlack":10.86,"contrastWhite":1.93,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]
AI context
{"semanticGroups":["warm yellow","vibrant","vibrant yellow","Acid Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-energy accents","highlight and warning systems"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/b0b210.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/acid-green.json","https://www.colorsencyclopedia.com/api/colors/peridot.json","https://www.colorsencyclopedia.com/api/colors/dark-goldenrod.json"]}
Harmonies
{"complementary":"#1210B2","analogous":["#B26410","#5EB210"],"triadic":["#10B0B2","#B210B0"],"tetradic":["#10B264","#1210B2","#B2105E"],"splitComplementary":["#105EB2","#6410B2"],"monochromatic":["#EAED31","#B0B210","#5C5E08"]}
Variants
{"light":"#EAED31","dark":"#5C5E08","saturated":"#BFC200","desaturated":"#9B9D25","pastel":"#E0E260","neon":"#E7EB00"}
Nearest named colors
[{"slug":"acid-green","name":"Acid Green","hex":"#B0BF1A","distance":16.401219466856727},{"slug":"peridot","name":"Peridot","hex":"#B4C424","distance":27.202941017470888},{"slug":"dark-goldenrod","name":"Dark Goldenrod","hex":"#B8860B","distance":45},{"slug":"goldenrod","name":"Goldenrod","hex":"#DAA520","distance":46.78675026115834},{"slug":"yellow-green","name":"Yellow Green","hex":"#9ACD32","distance":48.67237409455183}]

HEX meaning and use

About #B0B210

#B0B210 is classified as a warm yellow value with vibrant visual character. #B0B210 is visually closest to Acid Green, a named yellow color with HEX #B0BF1A.

The RGB channels are 176, 178, and 16, with green carrying the strongest channel weight. In HSL, the hue is 61deg with 84% saturation and 38% 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 high-energy accents. Its luminance is 0.4111, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 16.40, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text9.22:1AA Pass
White text2.28:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #B0B210 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000009.22:1 · AAA
White text#FFFFFF2.28:1 · Fail

Accessible Alternatives

#EAED31#000000 text · best 16.66:1#EAED31
#1210B2#FFFFFF text · best 12.06:1#1210B2
Yellow Green#000000 text · best 11.15:1#9ACD32
#BFC200#000000 text · best 10.93:1#BFC200
Peridot#000000 text · best 10.86:1#B4C424

Generated Palette

#B0B210#B0B210
#1210B2#1210B2
#B26410#B26410
#5EB210#5EB210
#EAED31#EAED31
#5C5E08#5C5E08

Color Harmonies

#1210B2#1210B2
#B26410#B26410
#5EB210#5EB210
#10B0B2#10B0B2
#B210B0#B210B0

Variants

#EAED31#EAED31
#5C5E08#5C5E08
#BFC200#BFC200
#9B9D25#9B9D25
#E0E260#E0E260
#E7EB00#E7EB00

Nearest Named Colors