HEX atlas value

#CA5621

#CA5621 is a warm orange HEX color close to Chocolate. According to Colors Encyclopedia, it converts to RGB 202, 86, 33, HSL 19, 72%, 46%, has luminance 0.1932, and belongs to the vibrant group.

orange warm vibrant

#CA5621 Sample readable text

HEX #CA5621

RGB rgb(202, 86, 33)

HSL hsl(19 72% 46%)

CMYK cmyk(0, 57, 84, 21)

Luminance 0.1932

Contrast Black 4.86:1White 4.32:1

CSS

--color-ca5621: #CA5621;
.background-ca5621 { background-color: #CA5621; }
.text-ca5621 { color: #CA5621; }

Luminance0.1932

Black text4.86:1AA Pass

White text4.32:1AA 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":"#CA5621","rgb":[202,86,33],"hsl":[19,72,46],"cmyk":[0,57,84,21],"luminance":0.1932,"contrast":{"black":4.86,"white":4.32}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":4.86,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.32,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#CAAB21","hex":"#CAAB21","family":"yellow","bestTextColor":"#000000","contrastBlack":9.36,"contrastWhite":2.24,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#7B3514","hex":"#7B3514","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":2.36,"contrastWhite":8.89,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#E58B61","hex":"#E58B61","family":"orange","bestTextColor":"#000000","contrastBlack":8.2,"contrastWhite":2.56,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#2194CA","hex":"#2194CA","family":"blue","bestTextColor":"#000000","contrastBlack":6.15,"contrastWhite":3.41,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]},{"name":"Fire Opal","hex":"#E95C20","family":"orange","bestTextColor":"#000000","contrastBlack":6.02,"contrastWhite":3.49,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]}]

AI context

{"semanticGroups":["warm orange","vibrant","vibrant orange","Chocolate adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-energy accents"],"contrastSafeWith":["#000000"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/ca5621.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/chocolate.json","https://www.colorsencyclopedia.com/api/colors/cinnamon.json","https://www.colorsencyclopedia.com/api/colors/cinnabar.json"]}

Harmonies

{"complementary":"#2194CA","analogous":["#CA2140","#CAAB21"],"triadic":["#21CA56","#5621CA"],"tetradic":["#40CA21","#2194CA","#AB21CA"],"splitComplementary":["#21CAAB","#2140CA"],"monochromatic":["#E58B61","#CA5621","#7B3514"]}

Variants

{"light":"#E58B61","dark":"#7B3514","saturated":"#E44D07","desaturated":"#B0603B","pastel":"#DFA68B","neon":"#FF5F14"}

Nearest named colors

[{"slug":"chocolate","name":"Chocolate","hex":"#D2691E","distance":20.83266665599966},{"slug":"cinnamon","name":"Cinnamon","hex":"#D2691E","distance":20.83266665599966},{"slug":"cinnabar","name":"Cinnabar","hex":"#E44D2E","distance":30.430248109405877},{"slug":"fire-opal","name":"Fire Opal","hex":"#E95C20","distance":31.591137997862628},{"slug":"burnt-orange","name":"Burnt Orange","hex":"#CC5500","distance":33.075670817082454}]

HEX meaning and use

About #CA5621

#CA5621 is classified as a warm orange value with vibrant visual character. #CA5621 is visually closest to Chocolate, a named orange color with HEX #D2691E.

The RGB channels are 202, 86, and 33, with red carrying the strongest channel weight. In HSL, the hue is 19deg with 72% saturation and 46% 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 0.1932, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 20.83, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.86:1AA Pass

White text4.32:1AA Fail

AA text options: #000000.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #CA5621 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.86:1 · AA

White text#FFFFFF4.32:1 · Fail

Accessible Alternatives

#CAAB21#000000 text · best 9.36:1#CAAB21

#7B3514#FFFFFF text · best 8.89:1#7B3514

#E58B61#000000 text · best 8.2:1#E58B61

#2194CA#000000 text · best 6.15:1#2194CA

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

Generated Palette

#CA5621#CA5621

#2194CA#2194CA

#CA2140#CA2140

#CAAB21#CAAB21

#E58B61#E58B61

#7B3514#7B3514

Color Harmonies

#2194CA#2194CA

#CA2140#CA2140

#CAAB21#CAAB21

#21CA56#21CA56

#5621CA#5621CA

Variants

#E58B61#E58B61

#7B3514#7B3514

#E44D07#E44D07

#B0603B#B0603B

#DFA68B#DFA68B

#FF5F14#FF5F14

Nearest Named Colors

Chocolate#D2691E

Cinnamon#D2691E

Cinnabar#E44D2E

Fire Opal#E95C20

Burnt Orange#CC5500

#CA5621

CSS

Machine-Readable HEX Data (JSON)

About #CA5621

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides