HEX atlas value

#D4582B

#D4582B is a warm orange HEX color close to Cinnabar. According to Colors Encyclopedia, it converts to RGB 212, 88, 43, HSL 16, 66%, 50%, has luminance 0.2115, and belongs to the balanced group.

orange warm balanced

#D4582B Sample readable text

HEX #D4582B

RGB rgb(212, 88, 43)

HSL hsl(16 66% 50%)

CMYK cmyk(0, 58, 80, 17)

Luminance 0.2115

Contrast Black 5.23:1White 4.02:1

CSS

--color-d4582b: #D4582B;
.background-d4582b { background-color: #D4582B; }
.text-d4582b { color: #D4582B; }

Luminance0.2115

Black text5.23:1AA Pass

White text4.02:1AA 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":"#D4582B","rgb":[212,88,43],"hsl":[16,66,50],"cmyk":[0,58,80,17],"luminance":0.2115,"contrast":{"black":5.23,"white":4.02}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":5.23,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.02,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#D4AC2B","hex":"#D4AC2B","family":"yellow","bestTextColor":"#000000","contrastBlack":9.74,"contrastWhite":2.16,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#E39478","hex":"#E39478","family":"orange","bestTextColor":"#000000","contrastBlack":8.77,"contrastWhite":2.39,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#87381C","hex":"#87381C","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":2.61,"contrastWhite":8.04,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#2BA7D4","hex":"#2BA7D4","family":"blue","bestTextColor":"#000000","contrastBlack":7.58,"contrastWhite":2.77,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"Fire Opal","hex":"#E95C20","family":"orange","bestTextColor":"#000000","contrastBlack":6.02,"contrastWhite":3.49,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]}]

AI context

{"semanticGroups":["warm orange","balanced","balanced orange","Cinnabar adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens"],"contrastSafeWith":["#000000"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/d4582b.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/cinnabar.json","https://www.colorsencyclopedia.com/api/colors/chocolate.json","https://www.colorsencyclopedia.com/api/colors/cinnamon.json"]}

Harmonies

{"complementary":"#2BA7D4","analogous":["#D42B53","#D4AC2B"],"triadic":["#2BD458","#582BD4"],"tetradic":["#53D42B","#2BA7D4","#AC2BD4"],"splitComplementary":["#2BD4AC","#2B53D4"],"monochromatic":["#E39478","#D4582B","#87381C"]}

Variants

{"light":"#E39478","dark":"#87381C","saturated":"#F04B0F","desaturated":"#B86547","pastel":"#E0B09F","neon":"#FF6229"}

Nearest named colors

[{"slug":"cinnabar","name":"Cinnabar","hex":"#E44D2E","distance":19.6468827043885},{"slug":"chocolate","name":"Chocolate","hex":"#D2691E","distance":21.494185260204677},{"slug":"cinnamon","name":"Cinnamon","hex":"#D2691E","distance":21.494185260204677},{"slug":"fire-opal","name":"Fire Opal","hex":"#E95C20","distance":24.041630560342615},{"slug":"vermilion","name":"Vermilion","hex":"#E34234","distance":28.106938645110393}]

HEX meaning and use

About #D4582B

#D4582B is classified as a warm orange value with balanced visual character. #D4582B is visually closest to Cinnabar, a named red color with HEX #E44D2E.

The RGB channels are 212, 88, and 43, with red carrying the strongest channel weight. In HSL, the hue is 16deg with 66% saturation and 50% lightness, so this page treats it as a moderate-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, and CSS color tokens. Its luminance is 0.2115, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 19.65, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text5.23:1AA Pass

White text4.02:1AA Fail

AA text options: #000000.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #D4582B needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000005.23:1 · AA

White text#FFFFFF4.02:1 · Fail

Accessible Alternatives

#D4AC2B#000000 text · best 9.74:1#D4AC2B

#E39478#000000 text · best 8.77:1#E39478

#87381C#FFFFFF text · best 8.04:1#87381C

#2BA7D4#000000 text · best 7.58:1#2BA7D4

Fire Opal#000000 text · best 6.02:1#E95C20

Generated Palette

#D4582B#D4582B

#2BA7D4#2BA7D4

#D42B53#D42B53

#D4AC2B#D4AC2B

#E39478#E39478

#87381C#87381C

Color Harmonies

#2BA7D4#2BA7D4

#D42B53#D42B53

#D4AC2B#D4AC2B

#2BD458#2BD458

#582BD4#582BD4

Variants

#E39478#E39478

#87381C#87381C

#F04B0F#F04B0F

#B86547#B86547

#E0B09F#E0B09F

#FF6229#FF6229

Nearest Named Colors

Cinnabar#E44D2E

Chocolate#D2691E

Cinnamon#D2691E

Fire Opal#E95C20

Vermilion#E34234

#D4582B

CSS

Machine-Readable HEX Data (JSON)

About #D4582B

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides