HEX atlas value

#63802D

#63802D is a cool green HEX color close to Olive Green. According to Colors Encyclopedia, it converts to RGB 99, 128, 45, HSL 81, 48%, 34%, has luminance 0.1828, and belongs to the earth tone and jewel tone groups.

#63802D Sample readable text
HEX #63802D
RGB rgb(99, 128, 45)
HSL hsl(81 48% 34%)
CMYK cmyk(23, 0, 65, 50)
Luminance 0.1828
Contrast Black 4.66:1White 4.51:1

CSS

--color-63802d: #63802D;
.background-63802d { background-color: #63802D; }
.text-63802d { color: #63802D; }

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
Luminance0.1828
Black text4.66:1AA Pass
White text4.51:1AA 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":"#63802D","rgb":[99,128,45],"hsl":[81,48,34],"cmyk":[23,0,65,50],"luminance":0.1828,"contrast":{"black":4.66,"white":4.51}}
WCAG
{"AA":["#000000","#FFFFFF"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":4.66,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.51,"wcagAA":true,"wcagAAA":false}]
Accessible alternatives
[{"name":"#2F3C15","hex":"#2F3C15","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.78,"contrastWhite":11.81,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#4A2D80","hex":"#4A2D80","family":"purple","bestTextColor":"#FFFFFF","contrastBlack":1.98,"contrastWhite":10.62,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#96BF4A","hex":"#96BF4A","family":"green","bestTextColor":"#000000","contrastBlack":9.85,"contrastWhite":2.13,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Dark Olive Green","hex":"#556B2F","family":"green","bestTextColor":"#FFFFFF","contrastBlack":3.53,"contrastWhite":5.95,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]},{"name":"#69931A","hex":"#69931A","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","Olive 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/63802d.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/olive-green.json","https://www.colorsencyclopedia.com/api/colors/olive-drab.json","https://www.colorsencyclopedia.com/api/colors/olive-leaf.json"]}
Harmonies
{"complementary":"#4A2D80","analogous":["#80742D","#3A802D"],"triadic":["#2D6380","#802D63"],"tetradic":["#2D8074","#4A2D80","#802D3A"],"splitComplementary":["#2D3A80","#742D80"],"monochromatic":["#96BF4A","#63802D","#2F3C15"]}
Variants
{"light":"#96BF4A","dark":"#2F3C15","saturated":"#69931A","desaturated":"#5D6D40","pastel":"#A1B974","neon":"#8BD600"}
Nearest named colors
[{"slug":"olive-green","name":"Olive Green","hex":"#708238","distance":17.146428199482248},{"slug":"olive-drab","name":"Olive Drab","hex":"#6B8E23","distance":18.973665961010276},{"slug":"olive-leaf","name":"Olive Leaf","hex":"#6B8E23","distance":18.973665961010276},{"slug":"fern-frond","name":"Fern Frond","hex":"#657220","distance":19.209372712298546},{"slug":"dark-olive-green","name":"Dark Olive Green","hex":"#556B2F","distance":25.317977802344327}]

HEX meaning and use

About #63802D

#63802D is classified as a cool green value with earth tone and jewel tone visual character. #63802D is visually closest to Olive Green, a named green color with HEX #708238.

The RGB channels are 99, 128, and 45, with green carrying the strongest channel weight. In HSL, the hue is 81deg with 48% 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 0.1828, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 17.15, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.66:1AA Pass
White text4.51:1AA Pass

AA text options: #000000, #FFFFFF.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #63802D needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.66:1 · AA
White text#FFFFFF4.51:1 · AA

Accessible Alternatives

#2F3C15#FFFFFF text · best 11.81:1#2F3C15
#4A2D80#FFFFFF text · best 10.62:1#4A2D80
#96BF4A#000000 text · best 9.85:1#96BF4A
Dark Olive Green#FFFFFF text · best 5.95:1#556B2F
#69931A#000000 text · best 5.79:1#69931A

Generated Palette

#63802D#63802D
#4A2D80#4A2D80
#80742D#80742D
#3A802D#3A802D
#96BF4A#96BF4A
#2F3C15#2F3C15

Color Harmonies

#4A2D80#4A2D80
#80742D#80742D
#3A802D#3A802D
#2D6380#2D6380
#802D63#802D63

Variants

#96BF4A#96BF4A
#2F3C15#2F3C15
#69931A#69931A
#5D6D40#5D6D40
#A1B974#A1B974
#8BD600#8BD600

Nearest Named Colors