HEX atlas value

#273003

#273003 is a cool green HEX color close to Carbon Fiber. According to Colors Encyclopedia, it converts to RGB 39, 48, 3, HSL 72, 88%, 10%, has luminance 0.0255, and belongs to the dark and jewel tone groups.

#273003 Sample readable text
HEX #273003
RGB rgb(39, 48, 3)
HSL hsl(72 88% 10%)
CMYK cmyk(19, 0, 94, 81)
Luminance 0.0255
Contrast Black 1.51:1White 13.91:1

CSS

--color-273003: #273003;
.background-273003 { background-color: #273003; }
.text-273003 { color: #273003; }

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
Luminance0.0255
Black text1.51:1AA Fail
White text13.91:1AA 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":"#273003","rgb":[39,48,3],"hsl":[72,88,10],"cmyk":[19,0,94,81],"luminance":0.0255,"contrast":{"black":1.51,"white":13.91}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":1.51,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":13.91,"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":"#0C0330","hex":"#0C0330","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":1.07,"contrastWhite":19.59,"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":"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","jewel tone","dark green","jewel tone green","Carbon Fiber adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","dark theme accents","botanical and wellness palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/273003.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/carbon-fiber.json","https://www.colorsencyclopedia.com/api/colors/matte-black.json","https://www.colorsencyclopedia.com/api/colors/rubber.json"]}
Harmonies
{"complementary":"#0C0330","analogous":["#302203","#113003"],"triadic":["#032730","#300327"],"tetradic":["#033022","#0C0330","#300311"],"splitComplementary":["#031130","#220330"],"monochromatic":["#6D8609","#273003","#000000"]}
Variants
{"light":"#6D8609","dark":"#000000","saturated":"#293300","desaturated":"#242A09","pastel":"#809A18","neon":"#495C00"}
Nearest named colors
[{"slug":"carbon-fiber","name":"Carbon Fiber","hex":"#1C1C1C","distance":33.85262175962151},{"slug":"matte-black","name":"Matte Black","hex":"#1A1A1A","distance":34.38022687534217},{"slug":"rubber","name":"Rubber","hex":"#2A2725","distance":35.298725189445584},{"slug":"raisin","name":"Raisin","hex":"#242124","distance":36.373066958946424},{"slug":"slate-black","name":"Slate Black","hex":"#26282A","distance":39.824615503479755}]

HEX meaning and use

About #273003

#273003 is classified as a cool green value with dark and jewel tone visual character. #273003 is visually closest to Carbon Fiber, a named gray color with HEX #1C1C1C.

The RGB channels are 39, 48, and 3, with green carrying the strongest channel weight. In HSL, the hue is 72deg with 88% saturation and 10% lightness, so this page treats it as a high-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 rich accent palettes. Its luminance is 0.0255, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 33.85, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.51:1AA Fail
White text13.91:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #273003 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.51:1 · Fail
White text#FFFFFF13.91:1 · AAA

Accessible Alternatives

Black#FFFFFF text · best 21:1#000000
#0C0330#FFFFFF text · best 19.59:1#0C0330
Matte Black#FFFFFF text · best 17.41:1#1A1A1A
Carbon Fiber#FFFFFF text · best 17.05:1#1C1C1C
Raisin#FFFFFF text · best 15.93:1#242124

Generated Palette

#273003#273003
#0C0330#0C0330
#302203#302203
#113003#113003
#6D8609#6D8609
Black#000000

Color Harmonies

#0C0330#0C0330
#302203#302203
#113003#113003
#032730#032730
#300327#300327

Variants

#6D8609#6D8609
Black#000000
#293300#293300
#242A09#242A09
#809A18#809A18
#495C00#495C00

Nearest Named Colors