HEX atlas value

#00FF7F

#00FF7F is a cool green HEX color nearest Spring Green. RGB 0, 255, 127, HSL 150° 100% 50%, luminance 0.7305; view contrast and conversions.

green cool vibrant

#00FF7F Sample readable text

HEX #00FF7F

RGB rgb(0, 255, 127)

HSL hsl(150 100% 50%)

CMYK cmyk(100, 0, 50, 0)

Luminance 0.7305

Contrast Black 15.61:1White 1.35:1

CSS

--color-00ff7f: #00FF7F;
.background-00ff7f { background-color: #00FF7F; }
.text-00ff7f { color: #00FF7F; }

HEX meaning and use

About #00FF7F

#00FF7F is classified as a cool green value with vibrant visual character. #00FF7F is visually closest to Spring Green, a named green color with HEX #00FF7F.

The RGB channels are 0, 255, and 127, with green carrying the strongest channel weight. In HSL, the hue is 150deg with 100% saturation and 50% lightness, so this page treats it as a high-saturation, mid-lightness atlas color rather than a generic swatch.

Practical uses for this HEX value include color conversion, WCAG contrast checks, CSS color tokens, and high-energy accents. Its luminance is 0.7305, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 0.00, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text15.61:1AA Pass

White text1.35:1AA Fail

AA text options: #000000, #1A1A1A, #36454F.

AAA text options: #000000, #1A1A1A, #36454F.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #00FF7F needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000015.61:1 · AAA

White text#FFFFFF1.35:1 · Fail

Accessible Alternatives

Cyan#00FFFF · #000000 text · best 16.75:1 #5CFFAD#5CFFAD · #000000 text · best 16.36:1 #00FF80#00FF80 · #000000 text · best 15.62:1 Lime#00FF00 · #000000 text · best 15.3:1 Medium Spring Green#00FA9A · #000000 text · best 15.14:1

Generated Palette

Spring Green#00FF7F

#FF0080#FF0080

Lime#00FF00

Cyan#00FFFF

#5CFFAD#5CFFAD

#00A352#00A352

Color Harmonies

#FF0080#FF0080

Lime#00FF00

Cyan#00FFFF

#7F00FF#7F00FF

#FF8000#FF8000

Variants

#5CFFAD#5CFFAD

#00A352#00A352

#00FF80#00FF80

#1CE380#1CE380

#89F5BF#89F5BF

#29FF94#29FF94

Nearest Named Colors

Spring Green#00FF7F

Medium Spring Green#00FA9A

Jade#00A86B

Persian Green#00A693

Robin Egg Blue#00CCCC

Luminance0.7305

Black text15.61:1AA Pass

White text1.35:1AA 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":"#00FF7F","rgb":[0,255,127],"hsl":[150,100,50],"cmyk":[100,0,50,0],"luminance":0.7305,"contrast":{"black":15.61,"white":1.35}}

WCAG

{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":15.61,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.35,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"Cyan","hex":"#00FFFF","family":"cyan","bestTextColor":"#000000","contrastBlack":16.75,"contrastWhite":1.25,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#5CFFAD","hex":"#5CFFAD","family":"green","bestTextColor":"#000000","contrastBlack":16.36,"contrastWhite":1.28,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#00FF80","hex":"#00FF80","family":"green","bestTextColor":"#000000","contrastBlack":15.62,"contrastWhite":1.34,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Lime","hex":"#00FF00","family":"green","bestTextColor":"#000000","contrastBlack":15.3,"contrastWhite":1.37,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Medium Spring Green","hex":"#00FA9A","family":"green","bestTextColor":"#000000","contrastBlack":15.14,"contrastWhite":1.39,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]

AI context

{"semanticGroups":["cool green","vibrant","vibrant green","Spring Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-energy accents","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/00ff7f.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/spring-green.json","https://www.colorsencyclopedia.com/api/colors/medium-spring-green.json","https://www.colorsencyclopedia.com/api/colors/jade.json"]}

Harmonies

{"complementary":"#FF0080","analogous":["#00FF00","#00FFFF"],"triadic":["#7F00FF","#FF8000"],"tetradic":["#0000FF","#FF0080","#FFFF00"],"splitComplementary":["#FF00FF","#FF0000"],"monochromatic":["#5CFFAD","#00FF7F","#00A352"]}

Variants

{"light":"#5CFFAD","dark":"#00A352","saturated":"#00FF80","desaturated":"#1CE380","pastel":"#89F5BF","neon":"#29FF94"}

Nearest named colors

[{"slug":"spring-green","name":"Spring Green","hex":"#00FF7F","distance":0},{"slug":"medium-spring-green","name":"Medium Spring Green","hex":"#00FA9A","distance":27.459060435491963},{"slug":"jade","name":"Jade","hex":"#00A86B","distance":89.26925562588724},{"slug":"persian-green","name":"Persian Green","hex":"#00A693","distance":91.21951545584969},{"slug":"robin-egg-blue","name":"Robin Egg Blue","hex":"#00CCCC","distance":92.35799911215054}]

#00FF7F

CSS

About #00FF7F

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Machine-Readable HEX Data (JSON)

Related HEX Guides