HEX atlas value

#557623

#557623 is a cool green HEX color close to Dark Olive Green. According to Colors Encyclopedia, it converts to RGB 85, 118, 35, HSL 84, 54%, 30%, has luminance 0.1501, and belongs to the earth tone and jewel tone groups.

green cool earth-tone jewel-tone

#557623 Sample readable text

HEX #557623

RGB rgb(85, 118, 35)

HSL hsl(84 54% 30%)

CMYK cmyk(28, 0, 70, 54)

Luminance 0.1501

Contrast Black 4:1White 5.25:1

CSS

--color-557623: #557623;
.background-557623 { background-color: #557623; }
.text-557623 { color: #557623; }

Luminance0.1501

Black text4:1AA Fail

White text5.25:1AA 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":"#557623","rgb":[85,118,35],"hsl":[84,54,30],"cmyk":[28,0,70,54],"luminance":0.1501,"contrast":{"black":4,"white":5.25}}

WCAG

{"AA":["#FFFFFF","#F5F5F5"],"AAA":[]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":4,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":5.25,"wcagAA":true,"wcagAAA":false}]

Accessible alternatives

[{"name":"#222F0E","hex":"#222F0E","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.48,"contrastWhite":14.19,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#442376","hex":"#442376","family":"purple","bestTextColor":"#FFFFFF","contrastBlack":1.75,"contrastWhite":12.01,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#88BC38","hex":"#88BC38","family":"green","bestTextColor":"#000000","contrastBlack":9.3,"contrastWhite":2.26,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Moss Deep","hex":"#4A5D23","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.88,"contrastWhite":7.29,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"#516534","hex":"#516534","family":"green","bestTextColor":"#FFFFFF","contrastBlack":3.26,"contrastWhite":6.44,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]}]

AI context

{"semanticGroups":["cool green","earth tone","jewel tone","earth tone green","jewel tone green","Dark Olive Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","rich accent palettes","botanical and wellness palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/557623.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/dark-olive-green.json","https://www.colorsencyclopedia.com/api/colors/fern-frond.json","https://www.colorsencyclopedia.com/api/colors/moss-deep.json"]}

Harmonies

{"complementary":"#442376","analogous":["#766E23","#2B7623"],"triadic":["#235576","#762355"],"tetradic":["#23766E","#442376","#76232B"],"splitComplementary":["#232B76","#6E2376"],"monochromatic":["#88BC38","#557623","#222F0E"]}

Variants

{"light":"#88BC38","dark":"#222F0E","saturated":"#588712","desaturated":"#516534","pastel":"#95B95F","neon":"#74C200"}

Nearest named colors

[{"slug":"dark-olive-green","name":"Dark Olive Green","hex":"#556B2F","distance":16.278820596099706},{"slug":"fern-frond","name":"Fern Frond","hex":"#657220","distance":16.76305461424021},{"slug":"moss-deep","name":"Moss Deep","hex":"#4A5D23","distance":27.313000567495326},{"slug":"fern-green","name":"Fern Green","hex":"#4F7942","distance":31.71750305430741},{"slug":"olive-drab","name":"Olive Drab","hex":"#6B8E23","distance":32.55764119219941}]

HEX meaning and use

About #557623

#557623 is classified as a cool green value with earth tone and jewel tone visual character. #557623 is visually closest to Dark Olive Green, a named green color with HEX #556B2F.

The RGB channels are 85, 118, and 35, with green carrying the strongest channel weight. In HSL, the hue is 84deg with 54% saturation and 30% lightness, so this page treats it as a moderate-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 natural palettes. Its luminance is 0.1501, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 16.28, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4:1AA Fail

White text5.25:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #557623 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004:1 · Fail

White text#FFFFFF5.25:1 · AA

Accessible Alternatives

#222F0E#FFFFFF text · best 14.19:1#222F0E

#442376#FFFFFF text · best 12.01:1#442376

#88BC38#000000 text · best 9.3:1#88BC38

Moss Deep#FFFFFF text · best 7.29:1#4A5D23

#516534#FFFFFF text · best 6.44:1#516534

Generated Palette

#557623#557623

#442376#442376

#766E23#766E23

#2B7623#2B7623

#88BC38#88BC38

#222F0E#222F0E

Color Harmonies

#442376#442376

#766E23#766E23

#2B7623#2B7623

#235576#235576

#762355#762355

Variants

#88BC38#88BC38

#222F0E#222F0E

#588712#588712

#516534#516534

#95B95F#95B95F

#74C200#74C200

Nearest Named Colors

Dark Olive Green#556B2F

Fern Frond#657220

Moss Deep#4A5D23

Fern Green#4F7942

Olive Drab#6B8E23

#557623

CSS

Machine-Readable HEX Data (JSON)

About #557623

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides