HEX atlas value

#1D904B

#1D904B is a cool green HEX color close to Sea Green. According to Colors Encyclopedia, it converts to RGB 29, 144, 75, HSL 144, 66%, 34%, has luminance 0.2072, and belongs to the jewel tone group.

green cool jewel-tone

#1D904B Sample readable text

HEX #1D904B

RGB rgb(29, 144, 75)

HSL hsl(144 66% 34%)

CMYK cmyk(80, 0, 48, 44)

Luminance 0.2072

Contrast Black 5.14:1White 4.08:1

CSS

--color-1d904b: #1D904B;
.background-1d904b { background-color: #1D904B; }
.text-1d904b { color: #1D904B; }

Luminance0.2072

Black text5.14:1AA Pass

White text4.08:1AA 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

Structured sections

Color systems

{"hex":"#1D904B","rgb":[29,144,75],"hsl":[144,66,34],"cmyk":[80,0,48,44],"luminance":0.2072,"contrast":{"black":5.14,"white":4.08}}

WCAG

{"AA":["#000000"],"AAA":[]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":5.14,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.08,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#0E4423","hex":"#0E4423","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.87,"contrastWhite":11.23,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#34D574","hex":"#34D574","family":"green","bestTextColor":"#000000","contrastBlack":10.92,"contrastWhite":1.92,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#901D62","hex":"#901D62","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":2.54,"contrastWhite":8.27,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Bottle Green","hex":"#006A4E","family":"green","bestTextColor":"#FFFFFF","contrastBlack":3.17,"contrastWhite":6.62,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]},{"name":"#0AA347","hex":"#0AA347","family":"green","bestTextColor":"#000000","contrastBlack":6.34,"contrastWhite":3.31,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]}]

AI context

{"semanticGroups":["cool green","jewel tone","jewel tone green","Sea 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/1d904b.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/sea-green.json","https://www.colorsencyclopedia.com/api/colors/traffic-green.json","https://www.colorsencyclopedia.com/api/colors/shamrock.json"]}

Harmonies

{"complementary":"#901D62","analogous":["#29901D","#1D9084"],"triadic":["#4B1D90","#904B1D"],"tetradic":["#1D2990","#901D62","#90841D"],"splitComplementary":["#841D90","#901D29"],"monochromatic":["#34D574","#1D904B","#0E4423"]}

Variants

{"light":"#34D574","dark":"#0E4423","saturated":"#0AA347","desaturated":"#317D4F","pastel":"#61CC8C","neon":"#00D656"}

Nearest named colors

[{"slug":"sea-green","name":"Sea Green","hex":"#2E8B57","distance":21.400934559032695},{"slug":"traffic-green","name":"Traffic Green","hex":"#008450","distance":31.78049716414141},{"slug":"shamrock","name":"Shamrock","hex":"#009E60","distance":38.44476557348217},{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":41.60528812542944},{"slug":"bottle-green","name":"Bottle Green","hex":"#006A4E","distance":47.89572005931219}]

HEX meaning and use

About #1D904B

#1D904B is classified as a cool green value with jewel tone visual character. #1D904B is visually closest to Sea Green, a named green color with HEX #2E8B57.

The RGB channels are 29, 144, and 75, with green carrying the strongest channel weight. In HSL, the hue is 144deg 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 0.2072, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 21.40, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text5.14:1AA Pass

White text4.08:1AA Fail

AA text options: #000000.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #1D904B needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000005.14:1 · AA

White text#FFFFFF4.08:1 · Fail

Accessible Alternatives

#0E4423#FFFFFF text · best 11.23:1#0E4423

#34D574#000000 text · best 10.92:1#34D574

#901D62#FFFFFF text · best 8.27:1#901D62

Bottle Green#FFFFFF text · best 6.62:1#006A4E

#0AA347#000000 text · best 6.34:1#0AA347

Generated Palette

#1D904B#1D904B

#901D62#901D62

#29901D#29901D

#1D9084#1D9084

#34D574#34D574

#0E4423#0E4423

Color Harmonies

#901D62#901D62

#29901D#29901D

#1D9084#1D9084

#4B1D90#4B1D90

#904B1D#904B1D

Variants

#34D574#34D574

#0E4423#0E4423

#0AA347#0AA347

#317D4F#317D4F

#61CC8C#61CC8C

#00D656#00D656

Nearest Named Colors

Sea Green#2E8B57

Traffic Green#008450

Shamrock#009E60

Forest Green#228B22

Bottle Green#006A4E

#1D904B

CSS

Machine-Readable HEX Data (JSON)

About #1D904B

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides