Colors Encyclopedia

HEX atlas value

#CC4C33

#CC4C33 is a warm red HEX color close to Cinnabar. According to Colors Encyclopedia, it converts to RGB 204, 76, 51, HSL 10, 60%, 50%, has luminance 0.1825, and belongs to the balanced group.

redwarmbalanced
#CC4C33 Sample readable text
HEX #CC4C33
RGB rgb(204, 76, 51)
HSL hsl(10 60% 50%)
CMYK cmyk(0, 63, 75, 20)
Luminance 0.1825
Contrast Black 4.65:1White 4.52:1

CSS

--color-cc4c33: #CC4C33;
.background-cc4c33 { background-color: #CC4C33; }
.text-cc4c33 { color: #CC4C33; }

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
Luminance0.1825
Black text4.65:1AA Pass
White text4.52:1AA Pass
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":"#CC4C33","rgb":[204,76,51],"hsl":[10,60,50],"cmyk":[0,63,75,20],"luminance":0.1825,"contrast":{"black":4.65,"white":4.52}}
WCAG
{"AA":["#000000","#FFFFFF"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":4.65,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.52,"wcagAA":true,"wcagAAA":false}]
Accessible alternatives
[{"name":"#833121","hex":"#833121","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.43,"contrastWhite":8.66,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#33B2CC","hex":"#33B2CC","family":"cyan","bestTextColor":"#000000","contrastBlack":8.38,"contrastWhite":2.51,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#DE8D7C","hex":"#DE8D7C","family":"red","bestTextColor":"#000000","contrastBlack":8.21,"contrastWhite":2.56,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#CC9933","hex":"#CC9933","family":"orange","bestTextColor":"#000000","contrastBlack":8.17,"contrastWhite":2.57,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"Cinnabar","hex":"#E44D2E","family":"red","bestTextColor":"#000000","contrastBlack":5.4,"contrastWhite":3.89,"wcagAA":["#000000"],"wcagAAA":[]}]
AI context
{"semanticGroups":["warm red","balanced","balanced red","Cinnabar adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-attention visual states"],"contrastSafeWith":["#000000","#FFFFFF"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/cc4c33.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/cinnabar.json","https://www.colorsencyclopedia.com/api/colors/persian-red.json","https://www.colorsencyclopedia.com/api/colors/vermilion.json"]}
Harmonies
{"complementary":"#33B2CC","analogous":["#CC3366","#CC9933"],"triadic":["#33CC4D","#4C33CC"],"tetradic":["#66CC33","#33B2CC","#9933CC"],"splitComplementary":["#33CC99","#3366CC"],"monochromatic":["#DE8D7C","#CC4C33","#833121"]}
Variants
{"light":"#DE8D7C","dark":"#833121","saturated":"#E83A17","desaturated":"#B05F4F","pastel":"#DCACA3","neon":"#FF4C29"}
Nearest named colors
[{"slug":"cinnabar","name":"Cinnabar","hex":"#E44D2E","distance":24.535688292770594},{"slug":"persian-red","name":"Persian Red","hex":"#CC3333","distance":25},{"slug":"vermilion","name":"Vermilion","hex":"#E34234","distance":25.099800796022265},{"slug":"red-clay","name":"Red Clay","hex":"#B45A3C","distance":29.206163733020468},{"slug":"poppy-red","name":"Poppy Red","hex":"#DC343B","distance":29.93325909419153}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #CC4C33

#CC4C33 is classified as a warm red value with balanced visual character. #CC4C33 is visually closest to Cinnabar, a named red color with HEX #E44D2E.

The RGB channels are 204, 76, and 51, with red carrying the strongest channel weight. In HSL, the hue is 10deg with 60% 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, CSS color tokens, and high-attention visual states. Its luminance is 0.1825, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 24.54, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.65:1AA Pass
White text4.52:1AA Pass

AA text options: #000000, #FFFFFF.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #CC4C33 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.65:1 · AA
White text#FFFFFF4.52:1 · AA

Accessible Alternatives

#833121#FFFFFF text · best 8.66:1#833121
#33B2CC#000000 text · best 8.38:1#33B2CC
#DE8D7C#000000 text · best 8.21:1#DE8D7C
#CC9933#000000 text · best 8.17:1#CC9933
Cinnabar#000000 text · best 5.4:1#E44D2E

Generated Palette

#CC4C33#CC4C33
#33B2CC#33B2CC
#CC3366#CC3366
#CC9933#CC9933
#DE8D7C#DE8D7C
#833121#833121

Color Harmonies

#33B2CC#33B2CC
#CC3366#CC3366
#CC9933#CC9933
#33CC4D#33CC4D
#4C33CC#4C33CC

Variants

#DE8D7C#DE8D7C
#833121#833121
#E83A17#E83A17
#B05F4F#B05F4F
#DCACA3#DCACA3
#FF4C29#FF4C29

Nearest Named Colors

Cinnabar#E44D2E
Persian Red#CC3333
Vermilion#E34234
Red Clay#B45A3C
Poppy Red#DC343B

Related HEX Guides

Cinnabar colorOpen the nearest named color reference for #E44D2E.Persian Red colorOpen the nearest named color reference for #CC3333.Vermilion colorOpen the nearest named color reference for #E34234.Red color familyBrowse named red colors related to this HEX value.Warm colorsExplore colors with similar temperature behavior.Balanced colorsFind colors in the balanced group.Color palettesBrowse palette systems related to generated color combinations.Compare colorsCompare named colors near this HEX value.Accessible colorsBrowse WCAG-friendly named colors and safe text options.#CC4C33 APIOpen the machine-readable JSON record for this HEX value.