HEX atlas value

#A8C3BC

#A8C3BC is a cool green HEX color nearest Opal. RGB 168, 195, 188, HSL 164° 18% 71%, luminance 0.5099; view contrast and conversions.

#A8C3BC Sample readable text
HEX #A8C3BC
RGB rgb(168, 195, 188)
HSL hsl(164 18% 71%)
CMYK cmyk(14, 0, 4, 24)
Luminance 0.5099
Contrast Black 11.2:1White 1.88:1

CSS

--color-a8c3bc: #A8C3BC;
.background-a8c3bc { background-color: #A8C3BC; }
.text-a8c3bc { color: #A8C3BC; }

HEX meaning and use

About #A8C3BC

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

The RGB channels are 168, 195, and 188, with green carrying the strongest channel weight. In HSL, the hue is 164deg with 18% saturation and 71% lightness, so this page treats it as a low-saturation, light atlas color rather than a generic swatch.

Practical uses for this HEX value include color conversion, WCAG contrast checks, CSS color tokens, and muted interface themes. Its luminance is 0.5099, 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 text11.2:1AA Pass
White text1.88:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #A8C3BC needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000011.2:1 · AAA
White text#FFFFFF1.88:1 · Fail

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Machine-readable data

Machine-Readable HEX Data (JSON)

Structured HEX color data for conversion, WCAG checks, CSS generation, automation, and AI ingestion.

AI-Ready Dataset v1.0.0
Luminance0.5099
Black text11.2:1AA Pass
White text1.88:1AA 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
Download JSON Open API
Structured sections
Color systems
{"hex":"#A8C3BC","rgb":[168,195,188],"hsl":[164,18,71],"cmyk":[14,0,4,24],"luminance":0.5099,"contrast":{"black":11.2,"white":1.88}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":11.2,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.88,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#DEE8E5","hex":"#DEE8E5","family":"green","bestTextColor":"#000000","contrastBlack":16.78,"contrastWhite":1.25,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#97D3C3","hex":"#97D3C3","family":"green","bestTextColor":"#000000","contrastBlack":12.42,"contrastWhite":1.69,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Pastel Blue","hex":"#AEC6CF","family":"blue","bestTextColor":"#000000","contrastBlack":11.78,"contrastWhite":1.78,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Pumice","hex":"#BAC0B4","family":"green","bestTextColor":"#000000","contrastBlack":11.29,"contrastWhite":1.86,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#A8C2AE","hex":"#A8C2AE","family":"green","bestTextColor":"#000000","contrastBlack":10.99,"contrastWhite":1.91,"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/a8c3bc.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":"#C2A8AF","analogous":["#A8C2AE","#A8BCC2"],"triadic":["#BBA8C2","#C2BBA8"],"tetradic":["#AEA8C2","#C2A8AF","#BCC2A8"],"splitComplementary":["#C2A8BC","#C2AEA8"],"monochromatic":["#DEE8E5","#A8C3BC","#729D91"]}
Variants
{"light":"#DEE8E5","dark":"#729D91","saturated":"#97D3C3","desaturated":"#B5B5B5","pastel":"#F4F5F5","neon":"#94FFE2"}
Nearest named colors
[{"slug":"opal","name":"Opal","hex":"#A8C3BC","distance":0},{"slug":"ash-gray","name":"Ash Gray","hex":"#B2BEB5","distance":13.19090595827292},{"slug":"pumice","name":"Pumice","hex":"#BAC0B4","distance":19.924858845171276},{"slug":"pastel-blue","name":"Pastel Blue","hex":"#AEC6CF","distance":20.149441679609886},{"slug":"galvanized-steel","name":"Galvanized Steel","hex":"#A9B0B4","distance":20.639767440550294}]