HEX atlas value

#EFDCDC

#EFDCDC is a warm red HEX color nearest Quartz. RGB 239, 220, 220, HSL 0° 37% 90%, luminance 0.747; view contrast and conversions.

#EFDCDC Sample readable text
HEX #EFDCDC
RGB rgb(239, 220, 220)
HSL hsl(0 37% 90%)
CMYK cmyk(0, 8, 8, 6)
Luminance 0.747
Contrast Black 15.94:1White 1.32:1

CSS

--color-efdcdc: #EFDCDC;
.background-efdcdc { background-color: #EFDCDC; }
.text-efdcdc { color: #EFDCDC; }

HEX meaning and use

About #EFDCDC

#EFDCDC is classified as a warm red value with light visual character. #EFDCDC is visually closest to Quartz, a named orange color with HEX #E7D9D1.

The RGB channels are 239, 220, and 220, with red carrying the strongest channel weight. In HSL, the hue is 0deg with 37% saturation and 90% lightness, so this page treats it as a moderate-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 light surfaces. Its luminance is 0.747, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 13.93, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text15.94:1AA Pass
White text1.32:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

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

Black text#00000015.94:1 · AAA
White text#FFFFFF1.32:1 · 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
Luminance0.747
Black text15.94:1AA Pass
White text1.32:1AA 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":"#EFDCDC","rgb":[239,220,220],"hsl":[0,37,90],"cmyk":[0,8,8,6],"luminance":0.747,"contrast":{"black":15.94,"white":1.32}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":15.94,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.32,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"White","hex":"#FFFFFF","family":"gray","bestTextColor":"#000000","contrastBlack":21,"contrastWhite":1,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#DCEFEF","hex":"#DCEFEF","family":"cyan","bestTextColor":"#000000","contrastBlack":17.64,"contrastWhite":1.19,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Alabaster","hex":"#EDEAE0","family":"yellow","bestTextColor":"#000000","contrastBlack":17.45,"contrastWhite":1.2,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Eggshell","hex":"#F0EAD6","family":"yellow","bestTextColor":"#000000","contrastBlack":17.45,"contrastWhite":1.2,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Parchment","hex":"#F1E9D2","family":"yellow","bestTextColor":"#000000","contrastBlack":17.33,"contrastWhite":1.21,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]
AI context
{"semanticGroups":["warm red","light","light red","Quartz adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","light surfaces","high-attention visual states"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/efdcdc.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/quartz.json","https://www.colorsencyclopedia.com/api/colors/platinum.json","https://www.colorsencyclopedia.com/api/colors/alabaster.json"]}
Harmonies
{"complementary":"#DCEFEF","analogous":["#EFDCE6","#EFE6DC"],"triadic":["#DCEFDC","#DCDCEF"],"tetradic":["#E6EFDC","#DCEFEF","#E6DCEF"],"splitComplementary":["#DCEFE6","#DCE6EF"],"monochromatic":["#FFFFFF","#EFDCDC","#D29D9D"]}
Variants
{"light":"#FFFFFF","dark":"#D29D9D","saturated":"#F5D6D6","desaturated":"#E9E2E2","pastel":"#FFFFFF","neon":"#FFF5F5"}
Nearest named colors
[{"slug":"quartz","name":"Quartz","hex":"#E7D9D1","distance":13.92838827718412},{"slug":"platinum","name":"Platinum","hex":"#E5E4E2","distance":14.142135623730951},{"slug":"alabaster","name":"Alabaster","hex":"#EDEAE0","distance":14.696938456699069},{"slug":"eggshell","name":"Eggshell","hex":"#F0EAD6","distance":15.264337522473747},{"slug":"parchment","name":"Parchment","hex":"#F1E9D2","distance":16.522711641858304}]