HEX atlas value

#1BA71B

#1BA71B is a cool green HEX color close to Forest Green. According to Colors Encyclopedia, it converts to RGB 27, 167, 27, HSL 120, 72%, 38%, has luminance 0.2795, and belongs to the vibrant and jewel tone groups.

#1BA71B Sample readable text
HEX #1BA71B
RGB rgb(27, 167, 27)
HSL hsl(120 72% 38%)
CMYK cmyk(84, 0, 84, 35)
Luminance 0.2795
Contrast Black 6.59:1White 3.19:1

CSS

--color-1ba71b: #1BA71B;
.background-1ba71b { background-color: #1BA71B; }
.text-1ba71b { color: #1BA71B; }

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
Luminance0.2795
Black text6.59:1AA Pass
White text3.19:1AA 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":"#1BA71B","rgb":[27,167,27],"hsl":[120,72,38],"cmyk":[84,0,84,35],"luminance":0.2795,"contrast":{"black":6.59,"white":3.19}}
WCAG
{"AA":["#000000","#1A1A1A"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":6.59,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":3.19,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#3EE03E","hex":"#3EE03E","family":"green","bestTextColor":"#000000","contrastBlack":11.94,"contrastWhite":1.76,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Lime Green","hex":"#32CD32","family":"green","bestTextColor":"#000000","contrastBlack":9.91,"contrastWhite":2.12,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#0E580E","hex":"#0E580E","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.42,"contrastWhite":8.68,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Kelly Green","hex":"#4CBB17","family":"green","bestTextColor":"#000000","contrastBlack":8.43,"contrastWhite":2.49,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#06BC06","hex":"#06BC06","family":"green","bestTextColor":"#000000","contrastBlack":8.2,"contrastWhite":2.56,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]}]
AI context
{"semanticGroups":["cool green","vibrant","jewel tone","vibrant green","jewel tone green","Forest Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","high-energy accents","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/1ba71b.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/forest-green.json","https://www.colorsencyclopedia.com/api/colors/lime-green.json","https://www.colorsencyclopedia.com/api/colors/kelly-green.json"]}
Harmonies
{"complementary":"#A71BA7","analogous":["#61A71B","#1BA761"],"triadic":["#1B1BA7","#A71B1B"],"tetradic":["#1B61A7","#A71BA7","#A7611B"],"splitComplementary":["#611BA7","#A71B61"],"monochromatic":["#3EE03E","#1BA71B","#0E580E"]}
Variants
{"light":"#3EE03E","dark":"#0E580E","saturated":"#06BC06","desaturated":"#309130","pastel":"#6BD66B","neon":"#00EB00"}
Nearest named colors
[{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":29.698484809834994},{"slug":"lime-green","name":"Lime Green","hex":"#32CD32","distance":50.0199960015992},{"slug":"kelly-green","name":"Kelly Green","hex":"#4CBB17","distance":53.075418038862395},{"slug":"green","name":"Green","hex":"#008000","distance":54.58021619598075},{"slug":"scheeles-green","name":"Scheele Green","hex":"#478800","distance":60.21627686929839}]

HEX meaning and use

About #1BA71B

#1BA71B is classified as a cool green value with vibrant and jewel tone visual character. #1BA71B is visually closest to Forest Green, a named green color with HEX #228B22.

The RGB channels are 27, 167, and 27, with green carrying the strongest channel weight. In HSL, the hue is 120deg with 72% 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 rich accent palettes. Its luminance is 0.2795, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 29.70, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text6.59:1AA Pass
White text3.19:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #1BA71B needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000006.59:1 · AA
White text#FFFFFF3.19:1 · Fail

Accessible Alternatives

#3EE03E#000000 text · best 11.94:1#3EE03E
Lime Green#000000 text · best 9.91:1#32CD32
#0E580E#FFFFFF text · best 8.68:1#0E580E
Kelly Green#000000 text · best 8.43:1#4CBB17
#06BC06#000000 text · best 8.2:1#06BC06

Generated Palette

#1BA71B#1BA71B
#A71BA7#A71BA7
#61A71B#61A71B
#1BA761#1BA761
#3EE03E#3EE03E
#0E580E#0E580E

Color Harmonies

#A71BA7#A71BA7
#61A71B#61A71B
#1BA761#1BA761
#1B1BA7#1B1BA7
#A71B1B#A71B1B

Variants

#3EE03E#3EE03E
#0E580E#0E580E
#06BC06#06BC06
#309130#309130
#6BD66B#6BD66B
#00EB00#00EB00

Nearest Named Colors