HEX atlas value

#CAF39B

#CAF39B is a cool green HEX color close to Celadon. According to Colors Encyclopedia, it converts to RGB 202, 243, 155, HSL 88, 79%, 78%, has luminance 0.7902, and belongs to the pastel group.

green cool pastel

#CAF39B Sample readable text

HEX #CAF39B

RGB rgb(202, 243, 155)

HSL hsl(88 79% 78%)

CMYK cmyk(17, 0, 36, 5)

Luminance 0.7902

Contrast Black 16.8:1White 1.25:1

CSS

--color-caf39b: #CAF39B;
.background-caf39b { background-color: #CAF39B; }
.text-caf39b { color: #CAF39B; }

Luminance0.7902

Black text16.8:1AA Pass

White text1.25:1AA 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":"#CAF39B","rgb":[202,243,155],"hsl":[88,79,78],"cmyk":[17,0,36,5],"luminance":0.7902,"contrast":{"black":16.8,"white":1.25}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":16.8,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.25,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#F5FDED","hex":"#F5FDED","family":"green","bestTextColor":"#000000","contrastBlack":20.16,"contrastWhite":1.04,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#CBFF8F","hex":"#CBFF8F","family":"green","bestTextColor":"#000000","contrastBlack":18.24,"contrastWhite":1.15,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#F3F09B","hex":"#F3F09B","family":"yellow","bestTextColor":"#000000","contrastBlack":17.75,"contrastWhite":1.18,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Pale Goldenrod","hex":"#EEE8AA","family":"yellow","bestTextColor":"#000000","contrastBlack":16.76,"contrastWhite":1.25,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Vanilla","hex":"#F3E5AB","family":"yellow","bestTextColor":"#000000","contrastBlack":16.61,"contrastWhite":1.26,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]

AI context

{"semanticGroups":["cool green","pastel","pastel green","Celadon adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","soft UI backgrounds","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/caf39b.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/celadon.json","https://www.colorsencyclopedia.com/api/colors/pale-goldenrod.json","https://www.colorsencyclopedia.com/api/colors/khaki.json"]}

Harmonies

{"complementary":"#C49BF3","analogous":["#F3F09B","#9EF39B"],"triadic":["#9BCAF3","#F39BCA"],"tetradic":["#9BF3F0","#C49BF3","#F39B9E"],"splitComplementary":["#9B9EF3","#F09BF3"],"monochromatic":["#F5FDED","#CAF39B","#9EEA48"]}

Variants

{"light":"#F5FDED","dark":"#9EEA48","saturated":"#CBFF8F","desaturated":"#C9E7A7","pastel":"#FFFFFF","neon":"#DEFFB8"}

Nearest named colors

[{"slug":"celadon","name":"Celadon","hex":"#ACE1AF","distance":40.29888335921977},{"slug":"pale-goldenrod","name":"Pale Goldenrod","hex":"#EEE8AA","distance":40.52159917870962},{"slug":"khaki","name":"Khaki","hex":"#F0E68C","distance":42.871902220452036},{"slug":"pastel-green","name":"Pastel Green","hex":"#C1E1C1","distance":43},{"slug":"vanilla","name":"Vanilla","hex":"#F3E5AB","distance":46.184412955021955}]

HEX meaning and use

About #CAF39B

#CAF39B is classified as a cool green value with pastel visual character. #CAF39B is visually closest to Celadon, a named green color with HEX #ACE1AF.

The RGB channels are 202, 243, and 155, with green carrying the strongest channel weight. In HSL, the hue is 88deg with 79% saturation and 78% 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 soft UI backgrounds. Its luminance is 0.7902, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 40.30, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text16.8:1AA Pass

White text1.25:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #CAF39B needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000016.8:1 · AAA

White text#FFFFFF1.25:1 · Fail

Accessible Alternatives

#F5FDED#000000 text · best 20.16:1#F5FDED

#CBFF8F#000000 text · best 18.24:1#CBFF8F

#F3F09B#000000 text · best 17.75:1#F3F09B

Pale Goldenrod#000000 text · best 16.76:1#EEE8AA

Vanilla#000000 text · best 16.61:1#F3E5AB

Generated Palette

#CAF39B#CAF39B

#C49BF3#C49BF3

#F3F09B#F3F09B

#9EF39B#9EF39B

#F5FDED#F5FDED

#9EEA48#9EEA48

Color Harmonies

#C49BF3#C49BF3

#F3F09B#F3F09B

#9EF39B#9EF39B

#9BCAF3#9BCAF3

#F39BCA#F39BCA

Variants

#F5FDED#F5FDED

#9EEA48#9EEA48

#CBFF8F#CBFF8F

#C9E7A7#C9E7A7

White#FFFFFF

#DEFFB8#DEFFB8

Nearest Named Colors

Celadon#ACE1AF

Pale Goldenrod#EEE8AA

Khaki#F0E68C

Pastel Green#C1E1C1

Vanilla#F3E5AB

#CAF39B

CSS

Machine-Readable HEX Data (JSON)

About #CAF39B

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides