HEX atlas value

#99EE77

#99EE77 is a cool green HEX color close to Light Green. According to Colors Encyclopedia, it converts to RGB 153, 238, 119, HSL 103, 78%, 70%, has luminance 0.6925, and belongs to the vibrant group.

green cool vibrant

#99EE77 Sample readable text

HEX #99EE77

RGB rgb(153, 238, 119)

HSL hsl(103 78% 70%)

CMYK cmyk(36, 0, 50, 7)

Luminance 0.6925

Contrast Black 14.85:1White 1.41:1

CSS

--color-99ee77: #99EE77;
.background-99ee77 { background-color: #99EE77; }
.text-99ee77 { color: #99EE77; }

Luminance0.6925

Black text14.85:1AA Pass

White text1.41:1AA 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":"#99EE77","rgb":[153,238,119],"hsl":[103,78,70],"cmyk":[36,0,50,7],"luminance":0.6925,"contrast":{"black":14.85,"white":1.41}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":14.85,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.41,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#D6F8C9","hex":"#D6F8C9","family":"green","bestTextColor":"#000000","contrastBlack":18.13,"contrastWhite":1.16,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Mint","hex":"#98FF98","family":"green","bestTextColor":"#000000","contrastBlack":17.09,"contrastWhite":1.23,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#91FF66","hex":"#91FF66","family":"green","bestTextColor":"#000000","contrastBlack":16.7,"contrastWhite":1.26,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Pale Green","hex":"#98FB98","family":"green","bestTextColor":"#000000","contrastBlack":16.59,"contrastWhite":1.27,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#D4EE77","hex":"#D4EE77","family":"green","bestTextColor":"#000000","contrastBlack":16.3,"contrastWhite":1.29,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]

AI context

{"semanticGroups":["cool green","vibrant","vibrant green","Light 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/99ee77.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/light-green.json","https://www.colorsencyclopedia.com/api/colors/mint-green.json","https://www.colorsencyclopedia.com/api/colors/pale-green.json"]}

Harmonies

{"complementary":"#CC77EE","analogous":["#D4EE77","#77EE91"],"triadic":["#7799EE","#EE7799"],"tetradic":["#77D4EE","#CC77EE","#EE9177"],"splitComplementary":["#9177EE","#EE77D4"],"monochromatic":["#D6F8C9","#99EE77","#5BE425"]}

Variants

{"light":"#D6F8C9","dark":"#5BE425","saturated":"#91FF66","desaturated":"#A0DD88","pastel":"#EFFAEA","neon":"#AFFF8F"}

Nearest named colors

[{"slug":"light-green","name":"Light Green","hex":"#90EE90","distance":26.570660511172846},{"slug":"mint-green","name":"Mint Green","hex":"#98FB98","distance":35.482389998420345},{"slug":"pale-green","name":"Pale Green","hex":"#98FB98","distance":35.482389998420345},{"slug":"mint","name":"Mint","hex":"#98FF98","distance":37.134889255254286},{"slug":"pistachio","name":"Pistachio","hex":"#93C572","distance":41.737273509418415}]

HEX meaning and use

About #99EE77

#99EE77 is classified as a cool green value with vibrant visual character. #99EE77 is visually closest to Light Green, a named green color with HEX #90EE90.

The RGB channels are 153, 238, and 119, with green carrying the strongest channel weight. In HSL, the hue is 103deg with 78% saturation and 70% lightness, so this page treats it as a high-saturation, light 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 high-energy accents. Its luminance is 0.6925, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 26.57, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text14.85:1AA Pass

White text1.41:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #99EE77 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000014.85:1 · AAA

White text#FFFFFF1.41:1 · Fail

Accessible Alternatives

#D6F8C9#000000 text · best 18.13:1#D6F8C9

Mint#000000 text · best 17.09:1#98FF98

#91FF66#000000 text · best 16.7:1#91FF66

Pale Green#000000 text · best 16.59:1#98FB98

#D4EE77#000000 text · best 16.3:1#D4EE77

Generated Palette

#99EE77#99EE77

#CC77EE#CC77EE

#D4EE77#D4EE77

#77EE91#77EE91

#D6F8C9#D6F8C9

#5BE425#5BE425

Color Harmonies

#CC77EE#CC77EE

#D4EE77#D4EE77

#77EE91#77EE91

#7799EE#7799EE

#EE7799#EE7799

Variants

#D6F8C9#D6F8C9

#5BE425#5BE425

#91FF66#91FF66

#A0DD88#A0DD88

#EFFAEA#EFFAEA

#AFFF8F#AFFF8F

Nearest Named Colors

Light Green#90EE90

Mint Green#98FB98

Pale Green#98FB98

Mint#98FF98

Pistachio#93C572

#99EE77

CSS

Machine-Readable HEX Data (JSON)

About #99EE77

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides