HEX atlas value

#288630

#288630 is a cool green HEX color close to Forest Green. According to Colors Encyclopedia, it converts to RGB 40, 134, 48, HSL 125, 54%, 34%, has luminance 0.1771, and belongs to the earth tone and jewel tone groups.

#288630 Sample readable text
HEX #288630
RGB rgb(40, 134, 48)
HSL hsl(125 54% 34%)
CMYK cmyk(70, 0, 64, 47)
Luminance 0.1771
Contrast Black 4.54:1White 4.62:1

CSS

--color-288630: #288630;
.background-288630 { background-color: #288630; }
.text-288630 { color: #288630; }

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
Luminance0.1771
Black text4.54:1AA Pass
White text4.62:1AA 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
Download JSON Open API
Structured sections
Color systems
{"hex":"#288630","rgb":[40,134,48],"hsl":[125,54,34],"cmyk":[70,0,64,47],"luminance":0.1771,"contrast":{"black":4.54,"white":4.62}}
WCAG
{"AA":["#000000","#FFFFFF"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":4.54,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.62,"wcagAA":true,"wcagAAA":false}]
Accessible alternatives
[{"name":"#133F16","hex":"#133F16","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.75,"contrastWhite":12,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#43C74E","hex":"#43C74E","family":"green","bestTextColor":"#000000","contrastBlack":9.52,"contrastWhite":2.21,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#86287E","hex":"#86287E","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":2.62,"contrastWhite":8.02,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Hunter Green","hex":"#355E3B","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.82,"contrastWhite":7.46,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"#3B7240","hex":"#3B7240","family":"green","bestTextColor":"#FFFFFF","contrastBlack":3.67,"contrastWhite":5.73,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]}]
AI context
{"semanticGroups":["cool green","earth tone","jewel tone","earth tone green","jewel tone green","Forest Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","rich accent palettes","botanical and wellness palettes"],"contrastSafeWith":["#000000","#FFFFFF"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/288630.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/forest-green.json","https://www.colorsencyclopedia.com/api/colors/sea-green.json","https://www.colorsencyclopedia.com/api/colors/hunter-green.json"]}
Harmonies
{"complementary":"#86287E","analogous":["#4F8628","#28865F"],"triadic":["#302886","#863028"],"tetradic":["#284F86","#86287E","#865F28"],"splitComplementary":["#5F2886","#86284F"],"monochromatic":["#43C74E","#288630","#133F16"]}
Variants
{"light":"#43C74E","dark":"#133F16","saturated":"#159920","desaturated":"#3B7240","pastel":"#6EBF74","neon":"#00D612"}
Nearest named colors
[{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":16.0312195418814},{"slug":"sea-green","name":"Sea Green","hex":"#2E8B57","distance":39.774363602702685},{"slug":"hunter-green","name":"Hunter Green","hex":"#355E3B","distance":43.474130238568314},{"slug":"fern-green","name":"Fern Green","hex":"#4F7942","distance":44.87761134463375},{"slug":"traffic-green","name":"Traffic Green","hex":"#008450","distance":51.264022471905186}]

HEX meaning and use

About #288630

#288630 is classified as a cool green value with earth tone and jewel tone visual character. #288630 is visually closest to Forest Green, a named green color with HEX #228B22.

The RGB channels are 40, 134, and 48, with green carrying the strongest channel weight. In HSL, the hue is 125deg 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 0.1771, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 16.03, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.54:1AA Pass
White text4.62:1AA Pass

AA text options: #000000, #FFFFFF.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #288630 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.54:1 · AA
White text#FFFFFF4.62:1 · AA

Accessible Alternatives

#133F16#FFFFFF text · best 12:1#133F16
#43C74E#000000 text · best 9.52:1#43C74E
#86287E#FFFFFF text · best 8.02:1#86287E
Hunter Green#FFFFFF text · best 7.46:1#355E3B
#3B7240#FFFFFF text · best 5.73:1#3B7240

Generated Palette

#288630#288630
#86287E#86287E
#4F8628#4F8628
#28865F#28865F
#43C74E#43C74E
#133F16#133F16

Color Harmonies

#86287E#86287E
#4F8628#4F8628
#28865F#28865F
#302886#302886
#863028#863028

Variants

#43C74E#43C74E
#133F16#133F16
#159920#159920
#3B7240#3B7240
#6EBF74#6EBF74
#00D612#00D612

Nearest Named Colors