HEX atlas value

#23BF18

#23BF18 is a cool green HEX color close to Lime Green. According to Colors Encyclopedia, it converts to RGB 35, 191, 24, HSL 116, 78%, 42%, has luminance 0.3768, and belongs to the vibrant and jewel tone groups.

green cool vibrant jewel-tone

#23BF18 Sample readable text

HEX #23BF18

RGB rgb(35, 191, 24)

HSL hsl(116 78% 42%)

CMYK cmyk(82, 0, 87, 25)

Luminance 0.3768

Contrast Black 8.54:1White 2.46:1

CSS

--color-23bf18: #23BF18;
.background-23bf18 { background-color: #23BF18; }
.text-23bf18 { color: #23BF18; }

Luminance0.3768

Black text8.54:1AA Pass

White text2.46:1AA 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

Structured sections

Color systems

{"hex":"#23BF18","rgb":[35,191,24],"hsl":[116,78,42],"cmyk":[82,0,87,25],"luminance":0.3768,"contrast":{"black":8.54,"white":2.46}}

WCAG

{"AA":["#000000","#1A1A1A"],"AAA":["#000000","#1A1A1A"]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":8.54,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.46,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"Neon Green","hex":"#39FF14","family":"green","bestTextColor":"#000000","contrastBlack":15.49,"contrastWhite":1.36,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#54E949","hex":"#54E949","family":"green","bestTextColor":"#000000","contrastBlack":13.13,"contrastWhite":1.6,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#0ED600","hex":"#0ED600","family":"green","bestTextColor":"#000000","contrastBlack":10.64,"contrastWhite":1.97,"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":"#76BF18","hex":"#76BF18","family":"green","bestTextColor":"#000000","contrastBlack":9.24,"contrastWhite":2.27,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]}]

AI context

{"semanticGroups":["cool green","vibrant","jewel tone","vibrant green","jewel tone green","Lime 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/23bf18.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/lime-green.json","https://www.colorsencyclopedia.com/api/colors/kelly-green.json","https://www.colorsencyclopedia.com/api/colors/forest-green.json"]}

Harmonies

{"complementary":"#B318BF","analogous":["#76BF18","#18BF60"],"triadic":["#1823BF","#BF1823"],"tetradic":["#1876BF","#B318BF","#BF6018"],"splitComplementary":["#6018BF","#BF1876"],"monochromatic":["#54E949","#23BF18","#146D0D"]}

Variants

{"light":"#54E949","dark":"#146D0D","saturated":"#0ED600","desaturated":"#37A72F","pastel":"#7DE076","neon":"#11FF00"}

Nearest named colors

[{"slug":"lime-green","name":"Lime Green","hex":"#32CD32","distance":33.12099032335839},{"slug":"kelly-green","name":"Kelly Green","hex":"#4CBB17","distance":41.20679555607303},{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":52.96225070746144},{"slug":"neon-green","name":"Neon Green","hex":"#39FF14","distance":67.79380502671317},{"slug":"scheeles-green","name":"Scheele Green","hex":"#478800","distance":69.97856814768362}]

HEX meaning and use

About #23BF18

#23BF18 is classified as a cool green value with vibrant and jewel tone visual character. #23BF18 is visually closest to Lime Green, a named green color with HEX #32CD32.

The RGB channels are 35, 191, and 24, with green carrying the strongest channel weight. In HSL, the hue is 116deg with 78% saturation and 42% 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 0.3768, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 33.12, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text8.54:1AA Pass

White text2.46:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #23BF18 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000008.54:1 · AAA

White text#FFFFFF2.46:1 · Fail

Accessible Alternatives

Neon Green#000000 text · best 15.49:1#39FF14

#54E949#000000 text · best 13.13:1#54E949

#0ED600#000000 text · best 10.64:1#0ED600

Lime Green#000000 text · best 9.91:1#32CD32

#76BF18#000000 text · best 9.24:1#76BF18

Generated Palette

#23BF18#23BF18

#B318BF#B318BF

#76BF18#76BF18

#18BF60#18BF60

#54E949#54E949

#146D0D#146D0D

Color Harmonies

#B318BF#B318BF

#76BF18#76BF18

#18BF60#18BF60

#1823BF#1823BF

#BF1823#BF1823

Variants

#54E949#54E949

#146D0D#146D0D

#0ED600#0ED600

#37A72F#37A72F

#7DE076#7DE076

#11FF00#11FF00

Nearest Named Colors

Lime Green#32CD32

Kelly Green#4CBB17

Forest Green#228B22

Neon Green#39FF14

Scheele Green#478800

#23BF18

CSS

Machine-Readable HEX Data (JSON)

About #23BF18

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides