Colors Encyclopedia

HEX atlas value

#425A3F

#425A3F is a cool green HEX color nearest Hunter Green. RGB 66, 90, 63, HSL 113° 18% 30%, luminance 0.0883; view contrast and conversions.

greencoolmutedearth-tone
#425A3F Sample readable text
HEX #425A3F
RGB rgb(66, 90, 63)
HSL hsl(113 18% 30%)
CMYK cmyk(27, 0, 30, 65)
Luminance 0.0883
Contrast Black 2.77:1White 7.59:1

CSS

--color-425a3f: #425A3F;
.background-425a3f { background-color: #425A3F; }
.text-425a3f { color: #425A3F; }

HEX meaning and use

About #425A3F

#425A3F is classified as a cool green value with muted and earth tone visual character. #425A3F is visually closest to Hunter Green, a named green color with HEX #355E3B.

The RGB channels are 66, 90, and 63, with green carrying the strongest channel weight. In HSL, the hue is 113deg with 18% saturation and 30% lightness, so this page treats it as a low-saturation, dark atlas color rather than a generic swatch.

Practical uses for this HEX value include color conversion, WCAG contrast checks, CSS color tokens, and muted interface themes. Its luminance is 0.0883, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 14.18, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text2.77:1AA Fail
White text7.59:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #425A3F needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000002.77:1 · Fail
White text#FFFFFF7.59:1 · AAA

Accessible Alternatives

#1A2419#1A2419 · #FFFFFF text · best 16.03:1#573F5A#573F5A · #FFFFFF text · best 9.28:1Pine Needle#334D41 · #FFFFFF text · best 9.22:1Iron#48494B · #FFFFFF text · best 9.01:1Asphalt Gray#4B4B4B · #FFFFFF text · best 8.72:1

Generated Palette

#425A3F#425A3F
#573F5A#573F5A
#505A3F#505A3F
#3F5A49#3F5A49
#6A9064#6A9064
#1A2419#1A2419

Color Harmonies

#573F5A#573F5A
#505A3F#505A3F
#3F5A49#3F5A49
#3F425A#3F425A
#5A3F42#5A3F42

Variants

#6A9064#6A9064
#1A2419#1A2419
#356B2E#356B2E
#4D4D4D#4D4D4D
#8A9089#8A9089
#17C200#17C200

Nearest Named Colors

Hunter Green#355E3B
Pine Needle#334D41
Basalt#4B4C4C
Asphalt Gray#4B4B4B
Iron#48494B

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
Luminance0.0883
Black text2.77:1AA Fail
White text7.59:1AA 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":"#425A3F","rgb":[66,90,63],"hsl":[113,18,30],"cmyk":[27,0,30,65],"luminance":0.0883,"contrast":{"black":2.77,"white":7.59}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":2.77,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":7.59,"wcagAA":true,"wcagAAA":true}]
Accessible alternatives
[{"name":"#1A2419","hex":"#1A2419","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.31,"contrastWhite":16.03,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#573F5A","hex":"#573F5A","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":2.26,"contrastWhite":9.28,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Pine Needle","hex":"#334D41","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.28,"contrastWhite":9.22,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Iron","hex":"#48494B","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":2.33,"contrastWhite":9.01,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Asphalt Gray","hex":"#4B4B4B","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":2.41,"contrastWhite":8.72,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]
AI context
{"semanticGroups":["cool green","muted","earth tone","muted green","earth tone green","Hunter Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","muted interface themes","natural palettes","botanical and wellness palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/425a3f.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/hunter-green.json","https://www.colorsencyclopedia.com/api/colors/pine-needle.json","https://www.colorsencyclopedia.com/api/colors/basalt.json"]}
Harmonies
{"complementary":"#573F5A","analogous":["#505A3F","#3F5A49"],"triadic":["#3F425A","#5A3F42"],"tetradic":["#3F505A","#573F5A","#5A493F"],"splitComplementary":["#493F5A","#5A3F50"],"monochromatic":["#6A9064","#425A3F","#1A2419"]}
Variants
{"light":"#6A9064","dark":"#1A2419","saturated":"#356B2E","desaturated":"#4D4D4D","pastel":"#8A9089","neon":"#17C200"}
Nearest named colors
[{"slug":"hunter-green","name":"Hunter Green","hex":"#355E3B","distance":14.177446878757825},{"slug":"pine-needle","name":"Pine Needle","hex":"#334D41","distance":19.949937343260004},{"slug":"basalt","name":"Basalt","hex":"#4B4C4C","distance":21.118712081942874},{"slug":"asphalt-gray","name":"Asphalt Gray","hex":"#4B4B4B","distance":21.213203435596427},{"slug":"iron","name":"Iron","hex":"#48494B","distance":21.656407827707714}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

Related HEX Guides

Hunter Green colorOpen the nearest named color reference for #355E3B.Pine Needle colorOpen the nearest named color reference for #334D41.Basalt colorOpen the nearest named color reference for #4B4C4C.Green color familyBrowse named green colors related to this HEX value.Cool colorsExplore colors with similar temperature behavior.Muted colorsFind colors in the muted group.Earth Tone colorsFind colors in the earth tone group.Color palettesBrowse palette systems related to generated color combinations.Compare colorsCompare named colors near this HEX value.Accessible colorsBrowse WCAG-friendly named colors and safe text options.#425A3F APIOpen the machine-readable JSON record for this HEX value.