HEX atlas value

#647A0B

#647A0B is a cool green HEX color close to Avocado. According to Colors Encyclopedia, it converts to RGB 100, 122, 11, HSL 72, 83%, 26%, has luminance 0.1665, and belongs to the jewel tone group.

green cool jewel-tone

#647A0B Sample readable text

HEX #647A0B

RGB rgb(100, 122, 11)

HSL hsl(72 83% 26%)

CMYK cmyk(18, 0, 91, 52)

Luminance 0.1665

Contrast Black 4.33:1White 4.85:1

CSS

--color-647a0b: #647A0B;
.background-647a0b { background-color: #647A0B; }
.text-647a0b { color: #647A0B; }

Luminance0.1665

Black text4.33:1AA Fail

White text4.85:1AA Pass

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":"#647A0B","rgb":[100,122,11],"hsl":[72,83,26],"cmyk":[18,0,91,52],"luminance":0.1665,"contrast":{"black":4.33,"white":4.85}}

WCAG

{"AA":["#FFFFFF"],"AAA":[]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":4.33,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.85,"wcagAA":true,"wcagAAA":false}]

Accessible alternatives

[{"name":"#1F2503","hex":"#1F2503","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.32,"contrastWhite":15.86,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#210B79","hex":"#210B79","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":1.39,"contrastWhite":15.13,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#A8CD13","hex":"#A8CD13","family":"green","bestTextColor":"#000000","contrastBlack":11.41,"contrastWhite":1.84,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#79580B","hex":"#79580B","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":3.21,"contrastWhite":6.53,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]},{"name":"#5B6B1A","hex":"#5B6B1A","family":"green","bestTextColor":"#FFFFFF","contrastBlack":3.56,"contrastWhite":5.9,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]}]

AI context

{"semanticGroups":["cool green","jewel tone","jewel tone green","Avocado adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","botanical and wellness palettes"],"contrastSafeWith":["#FFFFFF"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/647a0b.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/avocado.json","https://www.colorsencyclopedia.com/api/colors/fern-frond.json","https://www.colorsencyclopedia.com/api/colors/olive.json"]}

Harmonies

{"complementary":"#210B79","analogous":["#79580B","#2C790B"],"triadic":["#0B6379","#790B63"],"tetradic":["#0B7958","#210B79","#790B2C"],"splitComplementary":["#0B2C79","#580B79"],"monochromatic":["#A8CD13","#647A0B","#1F2503"]}

Variants

{"light":"#A8CD13","dark":"#1F2503","saturated":"#6A8500","desaturated":"#5B6B1A","pastel":"#B5D72D","neon":"#8BAD00"}

Nearest named colors

[{"slug":"avocado","name":"Avocado","hex":"#568203","distance":18},{"slug":"fern-frond","name":"Fern Frond","hex":"#657220","distance":22.494443758403985},{"slug":"olive","name":"Olive","hex":"#808000","distance":30.675723300355934},{"slug":"olive-drab","name":"Olive Drab","hex":"#6B8E23","distance":32.01562118716424},{"slug":"olive-leaf","name":"Olive Leaf","hex":"#6B8E23","distance":32.01562118716424}]

HEX meaning and use

About #647A0B

#647A0B is classified as a cool green value with jewel tone visual character. #647A0B is visually closest to Avocado, a named green color with HEX #568203.

The RGB channels are 100, 122, and 11, with green carrying the strongest channel weight. In HSL, the hue is 72deg with 83% saturation and 26% lightness, so this page treats it as a high-saturation, dark 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 0.1665, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 18.00, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.33:1AA Fail

White text4.85:1AA Pass

AA text options: #FFFFFF.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #647A0B needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.33:1 · Fail

White text#FFFFFF4.85:1 · AA

Accessible Alternatives

#1F2503#FFFFFF text · best 15.86:1#1F2503

#210B79#FFFFFF text · best 15.13:1#210B79

#A8CD13#000000 text · best 11.41:1#A8CD13

#79580B#FFFFFF text · best 6.53:1#79580B

#5B6B1A#FFFFFF text · best 5.9:1#5B6B1A

Generated Palette

#647A0B#647A0B

#210B79#210B79

#79580B#79580B

#2C790B#2C790B

#A8CD13#A8CD13

#1F2503#1F2503

Color Harmonies

#210B79#210B79

#79580B#79580B

#2C790B#2C790B

#0B6379#0B6379

#790B63#790B63

Variants

#A8CD13#A8CD13

#1F2503#1F2503

#6A8500#6A8500

#5B6B1A#5B6B1A

#B5D72D#B5D72D

#8BAD00#8BAD00

Nearest Named Colors

Avocado#568203

Fern Frond#657220

Olive#808000

Olive Drab#6B8E23

Olive Leaf#6B8E23

#647A0B

CSS

Machine-Readable HEX Data (JSON)

About #647A0B

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides