HEX atlas value

#1F2E19

#1F2E19 is a cool green HEX color close to Rubber. According to Colors Encyclopedia, it converts to RGB 31, 46, 25, HSL 103, 30%, 14%, has luminance 0.0232, and belongs to the dark and earth tone groups.

#1F2E19 Sample readable text
HEX #1F2E19
RGB rgb(31, 46, 25)
HSL hsl(103 30% 14%)
CMYK cmyk(33, 0, 46, 82)
Luminance 0.0232
Contrast Black 1.46:1White 14.34:1

CSS

--color-1f2e19: #1F2E19;
.background-1f2e19 { background-color: #1F2E19; }
.text-1f2e19 { color: #1F2E19; }

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
Luminance0.0232
Black text1.46:1AA Fail
White text14.34:1AA 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":"#1F2E19","rgb":[31,46,25],"hsl":[103,30,14],"cmyk":[33,0,46,82],"luminance":0.0232,"contrast":{"black":1.46,"white":14.34}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":1.46,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":14.34,"wcagAA":true,"wcagAAA":true}]
Accessible alternatives
[{"name":"Black","hex":"#000000","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1,"contrastWhite":21,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Matte Black","hex":"#1A1A1A","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.21,"contrastWhite":17.41,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Carbon Fiber","hex":"#1C1C1C","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.23,"contrastWhite":17.05,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#28192E","hex":"#28192E","family":"purple","bestTextColor":"#FFFFFF","contrastBlack":1.27,"contrastWhite":16.56,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Raisin","hex":"#242124","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.32,"contrastWhite":15.93,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]
AI context
{"semanticGroups":["cool green","dark","earth tone","dark green","earth tone green","Rubber adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","dark theme accents","botanical and wellness palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/1f2e19.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/rubber.json","https://www.colorsencyclopedia.com/api/colors/raisin.json","https://www.colorsencyclopedia.com/api/colors/carbon-fiber.json"]}
Harmonies
{"complementary":"#28192E","analogous":["#2A2E19","#192E1E"],"triadic":["#191F2E","#2E191F"],"tetradic":["#192A2E","#28192E","#2E1E19"],"splitComplementary":["#1E192E","#2E192A"],"monochromatic":["#476A39","#1F2E19","#000000"]}
Variants
{"light":"#476A39","dark":"#000000","saturated":"#1C3611","desaturated":"#222721","pastel":"#5D7255","neon":"#207000"}
Nearest named colors
[{"slug":"rubber","name":"Rubber","hex":"#2A2725","distance":17.72004514666935},{"slug":"raisin","name":"Raisin","hex":"#242124","distance":17.74823934929885},{"slug":"carbon-fiber","name":"Carbon Fiber","hex":"#1C1C1C","distance":18.49324200890693},{"slug":"slate-black","name":"Slate Black","hex":"#26282A","distance":19.339079605813716},{"slug":"matte-black","name":"Matte Black","hex":"#1A1A1A","distance":20.639767440550294}]

HEX meaning and use

About #1F2E19

#1F2E19 is classified as a cool green value with dark and earth tone visual character. #1F2E19 is visually closest to Rubber, a named gray color with HEX #2A2725.

The RGB channels are 31, 46, and 25, with green carrying the strongest channel weight. In HSL, the hue is 103deg with 30% saturation and 14% lightness, so this page treats it as a low-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 0.0232, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 17.72, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.46:1AA Fail
White text14.34:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #1F2E19 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.46:1 · Fail
White text#FFFFFF14.34:1 · AAA

Accessible Alternatives

Black#FFFFFF text · best 21:1#000000
Matte Black#FFFFFF text · best 17.41:1#1A1A1A
Carbon Fiber#FFFFFF text · best 17.05:1#1C1C1C
#28192E#FFFFFF text · best 16.56:1#28192E
Raisin#FFFFFF text · best 15.93:1#242124

Generated Palette

#1F2E19#1F2E19
#28192E#28192E
#2A2E19#2A2E19
#192E1E#192E1E
#476A39#476A39
Black#000000

Color Harmonies

#28192E#28192E
#2A2E19#2A2E19
#192E1E#192E1E
#191F2E#191F2E
#2E191F#2E191F

Variants

#476A39#476A39
Black#000000
#1C3611#1C3611
#222721#222721
#5D7255#5D7255
#207000#207000

Nearest Named Colors