HEX atlas value

#E3963E

#E3963E is a warm orange HEX color nearest Butterscotch. RGB 227, 150, 62, HSL 32° 75% 57%, luminance 0.3849; view contrast and conversions.

#E3963E Sample readable text
HEX #E3963E
RGB rgb(227, 150, 62)
HSL hsl(32 75% 57%)
CMYK cmyk(0, 34, 73, 11)
Luminance 0.3849
Contrast Black 8.7:1White 2.41:1

CSS

--color-e3963e: #E3963E;
.background-e3963e { background-color: #E3963E; }
.text-e3963e { color: #E3963E; }

HEX meaning and use

About #E3963E

#E3963E is classified as a warm orange value with vibrant visual character. #E3963E is visually closest to Butterscotch, a named orange color with HEX #E3963E.

The RGB channels are 227, 150, and 62, with red carrying the strongest channel weight. In HSL, the hue is 32deg with 75% saturation and 57% lightness, so this page treats it as a high-saturation, mid-lightness atlas color rather than a generic swatch.

Practical uses for this HEX value include color conversion, WCAG contrast checks, CSS color tokens, and high-energy accents. Its luminance is 0.3849, 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 text8.7:1AA Pass
White text2.41:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #E3963E needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000008.7:1 · AAA
White text#FFFFFF2.41:1 · 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
Luminance0.3849
Black text8.7:1AA Pass
White text2.41:1AA 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
Download JSON Open API
Structured sections
Color systems
{"hex":"#E3963E","rgb":[227,150,62],"hsl":[32,75,57],"cmyk":[0,34,73,11],"luminance":0.3849,"contrast":{"black":8.7,"white":2.41}}
WCAG
{"AA":["#000000","#1A1A1A"],"AAA":["#000000","#1A1A1A"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":8.7,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.41,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#DEE43F","hex":"#DEE43F","family":"yellow","bestTextColor":"#000000","contrastBlack":15.28,"contrastWhite":1.37,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#EFC28F","hex":"#EFC28F","family":"orange","bestTextColor":"#000000","contrastBlack":12.78,"contrastWhite":1.64,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Marigold","hex":"#EAA221","family":"orange","bestTextColor":"#000000","contrastBlack":9.69,"contrastWhite":2.17,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#FC9827","hex":"#FC9827","family":"orange","bestTextColor":"#000000","contrastBlack":9.66,"contrastWhite":2.17,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Cadmium Orange","hex":"#ED872D","family":"orange","bestTextColor":"#000000","contrastBlack":8.1,"contrastWhite":2.59,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]}]
AI context
{"semanticGroups":["warm orange","vibrant","vibrant orange","Butterscotch adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-energy accents"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/e3963e.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/butterscotch.json","https://www.colorsencyclopedia.com/api/colors/cadmium-orange.json","https://www.colorsencyclopedia.com/api/colors/peru.json"]}
Harmonies
{"complementary":"#3F8CE4","analogous":["#E4453F","#DEE43F"],"triadic":["#3FE497","#973FE4"],"tetradic":["#3FE445","#3F8CE4","#E43FDE"],"splitComplementary":["#3FDEE4","#453FE4"],"monochromatic":["#EFC28F","#E3963E","#AE6819"]}
Variants
{"light":"#EFC28F","dark":"#AE6819","saturated":"#FC9827","desaturated":"#CB9557","pastel":"#EDD3B6","neon":"#FFAC4D"}
Nearest named colors
[{"slug":"butterscotch","name":"Butterscotch","hex":"#E3963E","distance":0},{"slug":"cadmium-orange","name":"Cadmium Orange","hex":"#ED872D","distance":24.779023386727733},{"slug":"peru","name":"Peru","hex":"#CD853F","distance":27.820855486487112},{"slug":"marigold","name":"Marigold","hex":"#EAA221","distance":32.155870381627054},{"slug":"raw-sienna","name":"Raw Sienna","hex":"#D68A59","distance":32.28002478313795}]