HEX atlas value

#1F7A40

#1F7A40 is a cool green HEX color close to Sea Green. According to Colors Encyclopedia, it converts to RGB 31, 122, 64, HSL 142, 59%, 30%, has luminance 0.1458, and belongs to the earth tone and jewel tone groups.

green cool earth-tone jewel-tone

#1F7A40 Sample readable text

HEX #1F7A40

RGB rgb(31, 122, 64)

HSL hsl(142 59% 30%)

CMYK cmyk(75, 0, 48, 52)

Luminance 0.1458

Contrast Black 3.92:1White 5.36:1

CSS

--color-1f7a40: #1F7A40;
.background-1f7a40 { background-color: #1F7A40; }
.text-1f7a40 { color: #1F7A40; }

Luminance0.1458

Black text3.92:1AA Fail

White text5.36:1AA 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

Structured sections

Color systems

{"hex":"#1F7A40","rgb":[31,122,64],"hsl":[142,59,30],"cmyk":[75,0,48,52],"luminance":0.1458,"contrast":{"black":3.92,"white":5.36}}

WCAG

{"AA":["#FFFFFF","#F5F5F5"],"AAA":[]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":3.92,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":5.36,"wcagAA":true,"wcagAAA":false}]

Accessible alternatives

[{"name":"#0D311A","hex":"#0D311A","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.47,"contrastWhite":14.27,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#7A1F59","hex":"#7A1F59","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":2.17,"contrastWhite":9.69,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#32C367","hex":"#32C367","family":"green","bestTextColor":"#000000","contrastBlack":9.14,"contrastWhite":2.3,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Hunter Green","hex":"#355E3B","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.82,"contrastWhite":7.46,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"Bottle Green","hex":"#006A4E","family":"green","bestTextColor":"#FFFFFF","contrastBlack":3.17,"contrastWhite":6.62,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]}]

AI context

{"semanticGroups":["cool green","earth tone","jewel tone","earth tone green","jewel tone green","Sea Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","rich accent palettes","botanical and wellness palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/1f7a40.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/sea-green.json","https://www.colorsencyclopedia.com/api/colors/forest-green.json","https://www.colorsencyclopedia.com/api/colors/hunter-green.json"]}

Harmonies

{"complementary":"#7A1F59","analogous":["#2B7A1F","#1F7A6E"],"triadic":["#401F7A","#7A401F"],"tetradic":["#1F2B7A","#7A1F59","#7A6E1F"],"splitComplementary":["#6E1F7A","#7A1F2B"],"monochromatic":["#32C367","#1F7A40","#0D311A"]}

Variants

{"light":"#32C367","dark":"#0D311A","saturated":"#0F8A3C","desaturated":"#306945","pastel":"#5ABF7F","neon":"#00C247"}

Nearest named colors

[{"slug":"sea-green","name":"Sea Green","hex":"#2E8B57","distance":32.29551052391029},{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":34.61213659975356},{"slug":"hunter-green","name":"Hunter Green","hex":"#355E3B","distance":35.958309192730404},{"slug":"traffic-green","name":"Traffic Green","hex":"#008450","distance":36.29049462324811},{"slug":"bottle-green","name":"Bottle Green","hex":"#006A4E","distance":37.589892258425}]

HEX meaning and use

About #1F7A40

#1F7A40 is classified as a cool green value with earth tone and jewel tone visual character. #1F7A40 is visually closest to Sea Green, a named green color with HEX #2E8B57.

The RGB channels are 31, 122, and 64, with green carrying the strongest channel weight. In HSL, the hue is 142deg with 59% saturation and 30% lightness, so this page treats it as a moderate-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 0.1458, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 32.30, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text3.92:1AA Fail

White text5.36:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #1F7A40 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000003.92:1 · Fail

White text#FFFFFF5.36:1 · AA

Accessible Alternatives

#0D311A#FFFFFF text · best 14.27:1#0D311A

#7A1F59#FFFFFF text · best 9.69:1#7A1F59

#32C367#000000 text · best 9.14:1#32C367

Hunter Green#FFFFFF text · best 7.46:1#355E3B

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

Generated Palette

#1F7A40#1F7A40

#7A1F59#7A1F59

#2B7A1F#2B7A1F

#1F7A6E#1F7A6E

#32C367#32C367

#0D311A#0D311A

Color Harmonies

#7A1F59#7A1F59

#2B7A1F#2B7A1F

#1F7A6E#1F7A6E

#401F7A#401F7A

#7A401F#7A401F

Variants

#32C367#32C367

#0D311A#0D311A

#0F8A3C#0F8A3C

#306945#306945

#5ABF7F#5ABF7F

#00C247#00C247

Nearest Named Colors

Sea Green#2E8B57

Forest Green#228B22

Hunter Green#355E3B

Traffic Green#008450

Bottle Green#006A4E

#1F7A40

CSS

Machine-Readable HEX Data (JSON)

About #1F7A40

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides