HEX atlas value

#478628

#478628 is a cool green HEX color close to Fern Green. According to Colors Encyclopedia, it converts to RGB 71, 134, 40, HSL 100, 54%, 34%, has luminance 0.1854, and belongs to the earth tone and jewel tone groups.

green cool earth-tone jewel-tone

#478628 Sample readable text

HEX #478628

RGB rgb(71, 134, 40)

HSL hsl(100 54% 34%)

CMYK cmyk(47, 0, 70, 47)

Luminance 0.1854

Contrast Black 4.71:1White 4.46:1

CSS

--color-478628: #478628;
.background-478628 { background-color: #478628; }
.text-478628 { color: #478628; }

Luminance0.1854

Black text4.71:1AA Pass

White text4.46:1AA 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":"#478628","rgb":[71,134,40],"hsl":[100,54,34],"cmyk":[47,0,70,47],"luminance":0.1854,"contrast":{"black":4.71,"white":4.46}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":4.71,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.46,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#213F13","hex":"#213F13","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.79,"contrastWhite":11.76,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#6FC743","hex":"#6FC743","family":"green","bestTextColor":"#000000","contrastBlack":9.93,"contrastWhite":2.12,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#662886","hex":"#662886","family":"purple","bestTextColor":"#FFFFFF","contrastBlack":2.21,"contrastWhite":9.49,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Dark Olive Green","hex":"#556B2F","family":"green","bestTextColor":"#FFFFFF","contrastBlack":3.53,"contrastWhite":5.95,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]},{"name":"#419915","hex":"#419915","family":"green","bestTextColor":"#000000","contrastBlack":5.79,"contrastWhite":3.63,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]}]

AI context

{"semanticGroups":["cool green","earth tone","jewel tone","earth tone green","jewel tone green","Fern Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","rich accent palettes","botanical and wellness palettes"],"contrastSafeWith":["#000000"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/478628.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/fern-green.json","https://www.colorsencyclopedia.com/api/colors/dark-olive-green.json","https://www.colorsencyclopedia.com/api/colors/fern-frond.json"]}

Harmonies

{"complementary":"#662886","analogous":["#768628","#288637"],"triadic":["#284786","#862847"],"tetradic":["#287686","#662886","#863728"],"splitComplementary":["#372886","#862876"],"monochromatic":["#6FC743","#478628","#213F13"]}

Variants

{"light":"#6FC743","dark":"#213F13","saturated":"#419915","desaturated":"#4D723B","pastel":"#89BF6E","neon":"#47D600"}

Nearest named colors

[{"slug":"fern-green","name":"Fern Green","hex":"#4F7942","distance":30.14962686336267},{"slug":"dark-olive-green","name":"Dark Olive Green","hex":"#556B2F","distance":31.20897306865447},{"slug":"fern-frond","name":"Fern Frond","hex":"#657220","distance":36.932370625238775},{"slug":"olive-drab","name":"Olive Drab","hex":"#6B8E23","distance":37.21558813185679},{"slug":"olive-leaf","name":"Olive Leaf","hex":"#6B8E23","distance":37.21558813185679}]

HEX meaning and use

About #478628

#478628 is classified as a cool green value with earth tone and jewel tone visual character. #478628 is visually closest to Fern Green, a named green color with HEX #4F7942.

The RGB channels are 71, 134, and 40, with green carrying the strongest channel weight. In HSL, the hue is 100deg with 54% saturation and 34% 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 natural palettes. Its luminance is 0.1854, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 30.15, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.71:1AA Pass

White text4.46:1AA Fail

AA text options: #000000.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #478628 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.71:1 · AA

White text#FFFFFF4.46:1 · Fail

Accessible Alternatives

#213F13#FFFFFF text · best 11.76:1#213F13

#6FC743#000000 text · best 9.93:1#6FC743

#662886#FFFFFF text · best 9.49:1#662886

Dark Olive Green#FFFFFF text · best 5.95:1#556B2F

#419915#000000 text · best 5.79:1#419915

Generated Palette

#478628#478628

#662886#662886

#768628#768628

#288637#288637

#6FC743#6FC743

#213F13#213F13

Color Harmonies

#662886#662886

#768628#768628

#288637#288637

#284786#284786

#862847#862847

Variants

#6FC743#6FC743

#213F13#213F13

#419915#419915

#4D723B#4D723B

#89BF6E#89BF6E

#47D600#47D600

Nearest Named Colors

Fern Green#4F7942

Dark Olive Green#556B2F

Fern Frond#657220

Olive Drab#6B8E23

Olive Leaf#6B8E23

#478628

CSS

Machine-Readable HEX Data (JSON)

About #478628

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides