HEX atlas value

#ADCDB6

#ADCDB6 is a cool green HEX color close to Opal. According to Colors Encyclopedia, it converts to RGB 173, 205, 182, HSL 137, 24%, 74%, has luminance 0.5592, and belongs to the muted group.

green cool muted

#ADCDB6 Sample readable text

HEX #ADCDB6

RGB rgb(173, 205, 182)

HSL hsl(137 24% 74%)

CMYK cmyk(16, 0, 11, 20)

Luminance 0.5592

Contrast Black 12.18:1White 1.72:1

CSS

--color-adcdb6: #ADCDB6;
.background-adcdb6 { background-color: #ADCDB6; }
.text-adcdb6 { color: #ADCDB6; }

Luminance0.5592

Black text12.18:1AA Pass

White text1.72:1AA 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":"#ADCDB6","rgb":[173,205,182],"hsl":[137,24,74],"cmyk":[16,0,11,20],"luminance":0.5592,"contrast":{"black":12.18,"white":1.72}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":12.18,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.72,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#E6EFE8","hex":"#E6EFE8","family":"green","bestTextColor":"#000000","contrastBlack":17.88,"contrastWhite":1.17,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Celadon","hex":"#ACE1AF","family":"green","bestTextColor":"#000000","contrastBlack":14.14,"contrastWhite":1.48,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#9EDBAF","hex":"#9EDBAF","family":"green","bestTextColor":"#000000","contrastBlack":13.21,"contrastWhite":1.59,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#ADCDC6","hex":"#ADCDC6","family":"cyan","bestTextColor":"#000000","contrastBlack":12.32,"contrastWhite":1.7,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#B4CDAD","hex":"#B4CDAD","family":"green","bestTextColor":"#000000","contrastBlack":12.28,"contrastWhite":1.71,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]

AI context

{"semanticGroups":["cool green","muted","muted green","Opal adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","muted interface themes","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/adcdb6.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/opal.json","https://www.colorsencyclopedia.com/api/colors/ash-gray.json","https://www.colorsencyclopedia.com/api/colors/pumice.json"]}

Harmonies

{"complementary":"#CDADC4","analogous":["#B4CDAD","#ADCDC6"],"triadic":["#B6ADCD","#CDB6AD"],"tetradic":["#ADB4CD","#CDADC4","#CDC6AD"],"splitComplementary":["#C6ADCD","#CDADB4"],"monochromatic":["#E6EFE8","#ADCDB6","#74AA83"]}

Variants

{"light":"#E6EFE8","dark":"#74AA83","saturated":"#9EDBAF","desaturated":"#BBBEBC","pastel":"#FCFDFC","neon":"#A3FFBD"}

Nearest named colors

[{"slug":"opal","name":"Opal","hex":"#A8C3BC","distance":12.68857754044952},{"slug":"ash-gray","name":"Ash Gray","hex":"#B2BEB5","distance":15.84297951775486},{"slug":"pumice","name":"Pumice","hex":"#BAC0B4","distance":18.49324200890693},{"slug":"celadon","name":"Celadon","hex":"#ACE1AF","distance":21.213203435596427},{"slug":"silver","name":"Silver","hex":"#C0C0C0","distance":25.099800796022265}]

HEX meaning and use

About #ADCDB6

#ADCDB6 is classified as a cool green value with muted visual character. #ADCDB6 is visually closest to Opal, a named green color with HEX #A8C3BC.

The RGB channels are 173, 205, and 182, with green carrying the strongest channel weight. In HSL, the hue is 137deg with 24% saturation and 74% lightness, so this page treats it as a low-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 muted interface themes. Its luminance is 0.5592, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 12.69, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text12.18:1AA Pass

White text1.72:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #ADCDB6 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000012.18:1 · AAA

White text#FFFFFF1.72:1 · Fail

Accessible Alternatives

#E6EFE8#000000 text · best 17.88:1#E6EFE8

Celadon#000000 text · best 14.14:1#ACE1AF

#9EDBAF#000000 text · best 13.21:1#9EDBAF

#ADCDC6#000000 text · best 12.32:1#ADCDC6

#B4CDAD#000000 text · best 12.28:1#B4CDAD

Generated Palette

#ADCDB6#ADCDB6

#CDADC4#CDADC4

#B4CDAD#B4CDAD

#ADCDC6#ADCDC6

#E6EFE8#E6EFE8

#74AA83#74AA83

Color Harmonies

#CDADC4#CDADC4

#B4CDAD#B4CDAD

#ADCDC6#ADCDC6

#B6ADCD#B6ADCD

#CDB6AD#CDB6AD

Variants

#E6EFE8#E6EFE8

#74AA83#74AA83

#9EDBAF#9EDBAF

#BBBEBC#BBBEBC

#FCFDFC#FCFDFC

#A3FFBD#A3FFBD

Nearest Named Colors

Opal#A8C3BC

Ash Gray#B2BEB5

Pumice#BAC0B4

Celadon#ACE1AF

Silver#C0C0C0

#ADCDB6

CSS

Machine-Readable HEX Data (JSON)

About #ADCDB6

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides