Colors Encyclopedia

HEX atlas value

#1D9023

#1D9023 is a cool green HEX color close to Forest Green. According to Colors Encyclopedia, it converts to RGB 29, 144, 35, HSL 123, 66%, 34%, has luminance 0.2033, and belongs to the jewel tone group.

greencooljewel-tone
#1D9023 Sample readable text
HEX #1D9023
RGB rgb(29, 144, 35)
HSL hsl(123 66% 34%)
CMYK cmyk(80, 0, 76, 44)
Luminance 0.2033
Contrast Black 5.07:1White 4.15:1

CSS

--color-1d9023: #1D9023;
.background-1d9023 { background-color: #1D9023; }
.text-1d9023 { color: #1D9023; }

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
Luminance0.2033
Black text5.07:1AA Pass
White text4.15:1AA Fail
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":"#1D9023","rgb":[29,144,35],"hsl":[123,66,34],"cmyk":[80,0,76,44],"luminance":0.2033,"contrast":{"black":5.07,"white":4.15}}
WCAG
{"AA":["#000000"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":5.07,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.15,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#0E4411","hex":"#0E4411","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.85,"contrastWhite":11.33,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#34D53C","hex":"#34D53C","family":"green","bestTextColor":"#000000","contrastBlack":10.73,"contrastWhite":1.96,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#901D8A","hex":"#901D8A","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":2.73,"contrastWhite":7.7,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#0AA312","hex":"#0AA312","family":"green","bestTextColor":"#000000","contrastBlack":6.26,"contrastWhite":3.35,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]},{"name":"#51901D","hex":"#51901D","family":"green","bestTextColor":"#000000","contrastBlack":5.36,"contrastWhite":3.92,"wcagAA":["#000000"],"wcagAAA":[]}]
AI context
{"semanticGroups":["cool green","jewel tone","jewel tone green","Forest Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","botanical and wellness palettes"],"contrastSafeWith":["#000000"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/1d9023.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/forest-green.json","https://www.colorsencyclopedia.com/api/colors/green.json","https://www.colorsencyclopedia.com/api/colors/traffic-green.json"]}
Harmonies
{"complementary":"#901D8A","analogous":["#51901D","#1D905C"],"triadic":["#231D90","#90231D"],"tetradic":["#1D5190","#901D8A","#905C1D"],"splitComplementary":["#5C1D90","#901D51"],"monochromatic":["#34D53C","#1D9023","#0E4411"]}
Variants
{"light":"#34D53C","dark":"#0E4411","saturated":"#0AA312","desaturated":"#317D34","pastel":"#61CC66","neon":"#00D60B"}
Nearest named colors
[{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":7.14142842854285},{"slug":"green","name":"Green","hex":"#008000","distance":48.187135212627034},{"slug":"traffic-green","name":"Traffic Green","hex":"#008450","distance":54.86346689738081},{"slug":"sea-green","name":"Sea Green","hex":"#2E8B57","distance":54.93632677928149},{"slug":"scheeles-green","name":"Scheele Green","hex":"#478800","distance":55.25395913416522}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #1D9023

#1D9023 is classified as a cool green value with jewel tone visual character. #1D9023 is visually closest to Forest Green, a named green color with HEX #228B22.

The RGB channels are 29, 144, and 35, with green carrying the strongest channel weight. In HSL, the hue is 123deg with 66% 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 rich accent palettes. Its luminance is 0.2033, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 7.14, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text5.07:1AA Pass
White text4.15:1AA Fail

AA text options: #000000.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #1D9023 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000005.07:1 · AA
White text#FFFFFF4.15:1 · Fail

Accessible Alternatives

#0E4411#FFFFFF text · best 11.33:1#0E4411
#34D53C#000000 text · best 10.73:1#34D53C
#901D8A#FFFFFF text · best 7.7:1#901D8A
#0AA312#000000 text · best 6.26:1#0AA312
#51901D#000000 text · best 5.36:1#51901D

Generated Palette

#1D9023#1D9023
#901D8A#901D8A
#51901D#51901D
#1D905C#1D905C
#34D53C#34D53C
#0E4411#0E4411

Color Harmonies

#901D8A#901D8A
#51901D#51901D
#1D905C#1D905C
#231D90#231D90
#90231D#90231D

Variants

#34D53C#34D53C
#0E4411#0E4411
#0AA312#0AA312
#317D34#317D34
#61CC66#61CC66
#00D60B#00D60B

Nearest Named Colors

Forest Green#228B22
Green#008000
Traffic Green#008450
Sea Green#2E8B57
Scheele Green#478800

Related HEX Guides

Forest Green colorOpen the nearest named color reference for #228B22.Green colorOpen the nearest named color reference for #008000.Traffic Green colorOpen the nearest named color reference for #008450.Green color familyBrowse named green colors related to this HEX value.Cool colorsExplore colors with similar temperature behavior.Jewel Tone colorsFind colors in the jewel 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.#1D9023 APIOpen the machine-readable JSON record for this HEX value.