HEX atlas value

#E47458

#E47458 is a warm red HEX color close to Terracotta. According to Colors Encyclopedia, it converts to RGB 228, 116, 88, HSL 12, 72%, 62%, has luminance 0.2969, and belongs to the vibrant group.

red warm vibrant

#E47458 Sample readable text

HEX #E47458

RGB rgb(228, 116, 88)

HSL hsl(12 72% 62%)

CMYK cmyk(0, 49, 61, 11)

Luminance 0.2969

Contrast Black 6.94:1White 3.03:1

CSS

--color-e47458: #E47458;
.background-e47458 { background-color: #E47458; }
.text-e47458 { color: #E47458; }

Luminance0.2969

Black text6.94:1AA Pass

White text3.03:1AA 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":"#E47458","rgb":[228,116,88],"hsl":[12,72,62],"cmyk":[0,49,61,11],"luminance":0.2969,"contrast":{"black":6.94,"white":3.03}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":6.94,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":3.03,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#F1B6A7","hex":"#F1B6A7","family":"red","bestTextColor":"#000000","contrastBlack":11.99,"contrastWhite":1.75,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#E4BA58","hex":"#E4BA58","family":"orange","bestTextColor":"#000000","contrastBlack":11.46,"contrastWhite":1.83,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#58C8E4","hex":"#58C8E4","family":"cyan","bestTextColor":"#000000","contrastBlack":10.8,"contrastWhite":1.95,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Coral","hex":"#FF7F50","family":"orange","bestTextColor":"#000000","contrastBlack":8.4,"contrastWhite":2.5,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"Raw Sienna","hex":"#D68A59","family":"orange","bestTextColor":"#000000","contrastBlack":7.64,"contrastWhite":2.75,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]}]

AI context

{"semanticGroups":["warm red","vibrant","vibrant red","Terracotta adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-energy accents","high-attention visual states"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/e47458.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/terracotta.json","https://www.colorsencyclopedia.com/api/colors/burnt-sienna.json","https://www.colorsencyclopedia.com/api/colors/raw-sienna.json"]}

Harmonies

{"complementary":"#58C8E4","analogous":["#E45882","#E4BA58"],"triadic":["#58E474","#7458E4"],"tetradic":["#82E458","#58C8E4","#BA58E4"],"splitComplementary":["#58E4BA","#5882E4"],"monochromatic":["#F1B6A7","#E47458","#C1401F"]}

Variants

{"light":"#F1B6A7","dark":"#C1401F","saturated":"#F96743","desaturated":"#CF816E","pastel":"#F1D3CB","neon":"#FF8566"}

Nearest named colors

[{"slug":"terracotta","name":"Terracotta","hex":"#E2725B","distance":4.123105625617661},{"slug":"burnt-sienna","name":"Burnt Sienna","hex":"#E97451","distance":8.602325267042627},{"slug":"raw-sienna","name":"Raw Sienna","hex":"#D68A59","distance":26.095976701399778},{"slug":"coral","name":"Coral","hex":"#FF7F50","distance":30.23243291566195},{"slug":"indian-red","name":"Indian Red","hex":"#CD5C5C","distance":33.481338085566414}]

HEX meaning and use

About #E47458

#E47458 is classified as a warm red value with vibrant visual character. #E47458 is visually closest to Terracotta, a named orange color with HEX #E2725B.

The RGB channels are 228, 116, and 88, with red carrying the strongest channel weight. In HSL, the hue is 12deg with 72% saturation and 62% 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 0.2969, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 4.12, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text6.94:1AA Pass

White text3.03:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #E47458 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000006.94:1 · AA

White text#FFFFFF3.03:1 · Fail

Accessible Alternatives

#F1B6A7#000000 text · best 11.99:1#F1B6A7

#E4BA58#000000 text · best 11.46:1#E4BA58

#58C8E4#000000 text · best 10.8:1#58C8E4

Coral#000000 text · best 8.4:1#FF7F50

Raw Sienna#000000 text · best 7.64:1#D68A59

Generated Palette

#E47458#E47458

#58C8E4#58C8E4

#E45882#E45882

#E4BA58#E4BA58

#F1B6A7#F1B6A7

#C1401F#C1401F

Color Harmonies

#58C8E4#58C8E4

#E45882#E45882

#E4BA58#E4BA58

#58E474#58E474

#7458E4#7458E4

Variants

#F1B6A7#F1B6A7

#C1401F#C1401F

#F96743#F96743

#CF816E#CF816E

#F1D3CB#F1D3CB

#FF8566#FF8566

Nearest Named Colors

Terracotta#E2725B

Burnt Sienna#E97451

Raw Sienna#D68A59

Coral#FF7F50

Indian Red#CD5C5C

#E47458

CSS

Machine-Readable HEX Data (JSON)

About #E47458

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides