HEX atlas value

#E78640

#E78640 is a warm orange HEX color close to Butterscotch. According to Colors Encyclopedia, it converts to RGB 231, 134, 64, HSL 25, 78%, 58%, has luminance 0.3441, and belongs to the vibrant group.

orange warm vibrant

#E78640 Sample readable text

HEX #E78640

RGB rgb(231, 134, 64)

HSL hsl(25 78% 58%)

CMYK cmyk(0, 42, 72, 9)

Luminance 0.3441

Contrast Black 7.88:1White 2.66:1

CSS

--color-e78640: #E78640;
.background-e78640 { background-color: #E78640; }
.text-e78640 { color: #E78640; }

Luminance0.3441

Black text7.88:1AA Pass

White text2.66:1AA 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":"#E78640","rgb":[231,134,64],"hsl":[25,78,58],"cmyk":[0,42,72,9],"luminance":0.3441,"contrast":{"black":7.88,"white":2.66}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":7.88,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.66,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#E7DA40","hex":"#E7DA40","family":"yellow","bestTextColor":"#000000","contrastBlack":14.5,"contrastWhite":1.45,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#F2BA92","hex":"#F2BA92","family":"orange","bestTextColor":"#000000","contrastBlack":12.21,"contrastWhite":1.72,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Butterscotch","hex":"#E3963E","family":"orange","bestTextColor":"#000000","contrastBlack":8.7,"contrastWhite":2.41,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#FF8229","hex":"#FF8229","family":"orange","bestTextColor":"#000000","contrastBlack":8.48,"contrastWhite":2.48,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Coral","hex":"#FF7F50","family":"orange","bestTextColor":"#000000","contrastBlack":8.4,"contrastWhite":2.5,"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/e78640.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/burnt-sienna.json"]}

Harmonies

{"complementary":"#40A2E7","analogous":["#E7404E","#E7DA40"],"triadic":["#40E786","#8640E7"],"tetradic":["#4EE740","#40A2E7","#DA40E7"],"splitComplementary":["#40E7DA","#404EE7"],"monochromatic":["#F2BA92","#E78640","#B65916"]}

Variants

{"light":"#F2BA92","dark":"#B65916","saturated":"#FF8229","desaturated":"#D08A58","pastel":"#EFCFB8","neon":"#FF9A52"}

Nearest named colors

[{"slug":"butterscotch","name":"Butterscotch","hex":"#E3963E","distance":16.61324772583615},{"slug":"cadmium-orange","name":"Cadmium Orange","hex":"#ED872D","distance":19.949937343260004},{"slug":"burnt-sienna","name":"Burnt Sienna","hex":"#E97451","distance":24.839484696748443},{"slug":"peru","name":"Peru","hex":"#CD853F","distance":26.038433132583073},{"slug":"coral","name":"Coral","hex":"#FF7F50","distance":29.68164415931166}]

HEX meaning and use

About #E78640

#E78640 is classified as a warm orange value with vibrant visual character. #E78640 is visually closest to Butterscotch, a named orange color with HEX #E3963E.

The RGB channels are 231, 134, and 64, with red carrying the strongest channel weight. In HSL, the hue is 25deg with 78% saturation and 58% lightness, so this page treats it as a high-saturation, mid-lightness 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 high-energy accents. Its luminance is 0.3441, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 16.61, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text7.88:1AA Pass

White text2.66:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: #000000.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #E78640 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000007.88:1 · AAA

White text#FFFFFF2.66:1 · Fail

Accessible Alternatives

#E7DA40#000000 text · best 14.5:1#E7DA40

#F2BA92#000000 text · best 12.21:1#F2BA92

Butterscotch#000000 text · best 8.7:1#E3963E

#FF8229#000000 text · best 8.48:1#FF8229

Coral#000000 text · best 8.4:1#FF7F50

Generated Palette

#E78640#E78640

#40A2E7#40A2E7

#E7404E#E7404E

#E7DA40#E7DA40

#F2BA92#F2BA92

#B65916#B65916

Color Harmonies

#40A2E7#40A2E7

#E7404E#E7404E

#E7DA40#E7DA40

#40E786#40E786

#8640E7#8640E7

Variants

#F2BA92#F2BA92

#B65916#B65916

#FF8229#FF8229

#D08A58#D08A58

#EFCFB8#EFCFB8

#FF9A52#FF9A52

Nearest Named Colors

Butterscotch#E3963E

Cadmium Orange#ED872D

Burnt Sienna#E97451

Peru#CD853F

Coral#FF7F50

#E78640

CSS

Machine-Readable HEX Data (JSON)

About #E78640

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides