HEX atlas value

#E46258

#E46258 is a warm red HEX color close to Terracotta. According to Colors Encyclopedia, it converts to RGB 228, 98, 88, HSL 4, 72%, 62%, has luminance 0.2593, and belongs to the vibrant group.

#E46258 Sample readable text
HEX #E46258
RGB rgb(228, 98, 88)
HSL hsl(4 72% 62%)
CMYK cmyk(0, 57, 61, 11)
Luminance 0.2593
Contrast Black 6.19:1White 3.39:1

CSS

--color-e46258: #E46258;
.background-e46258 { background-color: #E46258; }
.text-e46258 { color: #E46258; }

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
Luminance0.2593
Black text6.19:1AA Pass
White text3.39:1AA 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":"#E46258","rgb":[228,98,88],"hsl":[4,72,62],"cmyk":[0,57,61,11],"luminance":0.2593,"contrast":{"black":6.19,"white":3.39}}
WCAG
{"AA":["#000000","#1A1A1A"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":6.19,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":3.39,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#58DBE4","hex":"#58DBE4","family":"cyan","bestTextColor":"#000000","contrastBlack":12.67,"contrastWhite":1.66,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#F1ACA7","hex":"#F1ACA7","family":"red","bestTextColor":"#000000","contrastBlack":11.2,"contrastWhite":1.88,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#E4A758","hex":"#E4A758","family":"orange","bestTextColor":"#000000","contrastBlack":9.97,"contrastWhite":2.11,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Tomato","hex":"#FF6347","family":"red","bestTextColor":"#000000","contrastBlack":7.13,"contrastWhite":2.95,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"Burnt Sienna","hex":"#E97451","family":"red","bestTextColor":"#000000","contrastBlack":7.08,"contrastWhite":2.97,"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/e46258.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/indian-red.json"]}
Harmonies
{"complementary":"#58DBE4","analogous":["#E45895","#E4A758"],"triadic":["#58E462","#6258E4"],"tetradic":["#95E458","#58DBE4","#A758E4"],"splitComplementary":["#58E4A7","#5895E4"],"monochromatic":["#F1ACA7","#E46258","#C12A1F"]}
Variants
{"light":"#F1ACA7","dark":"#C12A1F","saturated":"#F94F43","desaturated":"#CF746E","pastel":"#F1CDCB","neon":"#FF7066"}
Nearest named colors
[{"slug":"terracotta","name":"Terracotta","hex":"#E2725B","distance":16.401219466856727},{"slug":"burnt-sienna","name":"Burnt Sienna","hex":"#E97451","distance":19.949937343260004},{"slug":"indian-red","name":"Indian Red","hex":"#CD5C5C","distance":24.1039415863879},{"slug":"roman-red","name":"Roman Red","hex":"#CD5C5C","distance":24.1039415863879},{"slug":"tomato","name":"Tomato","hex":"#FF6347","distance":31.921779399024736}]

HEX meaning and use

About #E46258

#E46258 is classified as a warm red value with vibrant visual character. #E46258 is visually closest to Terracotta, a named orange color with HEX #E2725B.

The RGB channels are 228, 98, and 88, with red carrying the strongest channel weight. In HSL, the hue is 4deg 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 0.2593, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 16.40, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text6.19:1AA Pass
White text3.39:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #E46258 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000006.19:1 · AA
White text#FFFFFF3.39:1 · Fail

Accessible Alternatives

#58DBE4#000000 text · best 12.67:1#58DBE4
#F1ACA7#000000 text · best 11.2:1#F1ACA7
#E4A758#000000 text · best 9.97:1#E4A758
Tomato#000000 text · best 7.13:1#FF6347
Burnt Sienna#000000 text · best 7.08:1#E97451

Generated Palette

#E46258#E46258
#58DBE4#58DBE4
#E45895#E45895
#E4A758#E4A758
#F1ACA7#F1ACA7
#C12A1F#C12A1F

Color Harmonies

#58DBE4#58DBE4
#E45895#E45895
#E4A758#E4A758
#58E462#58E462
#6258E4#6258E4

Variants

#F1ACA7#F1ACA7
#C12A1F#C12A1F
#F94F43#F94F43
#CF746E#CF746E
#F1CDCB#F1CDCB
#FF7066#FF7066

Nearest Named Colors