HEX atlas value

#AA4C03

#AA4C03 is a warm orange HEX color nearest Rust. RGB 170, 76, 3, HSL 26° 97% 34%, luminance 0.1372; view contrast and conversions.

#AA4C03 Sample readable text
HEX #AA4C03
RGB rgb(170, 76, 3)
HSL hsl(26 97% 34%)
CMYK cmyk(0, 55, 98, 33)
Luminance 0.1372
Contrast Black 3.74:1White 5.61:1

CSS

--color-aa4c03: #AA4C03;
.background-aa4c03 { background-color: #AA4C03; }
.text-aa4c03 { color: #AA4C03; }

HEX meaning and use

About #AA4C03

#AA4C03 is classified as a warm orange value with balanced visual character. #AA4C03 is visually closest to Rust, a named orange color with HEX #B7410E.

The RGB channels are 170, 76, and 3, with red carrying the strongest channel weight. In HSL, the hue is 26deg with 97% saturation and 34% lightness, so this page treats it as a high-saturation, mid-lightness atlas color rather than a generic swatch.

Practical uses for this HEX value include color conversion, WCAG contrast checks, and CSS color tokens. Its luminance is 0.1372, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 20.27, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text3.74:1AA Fail
White text5.61:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #AA4C03 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000003.74:1 · Fail
White text#FFFFFF5.61:1 · AA

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

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
Luminance0.1372
Black text3.74:1AA Fail
White text5.61:1AA 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":"#AA4C03","rgb":[170,76,3],"hsl":[26,97,34],"cmyk":[0,55,98,33],"luminance":0.1372,"contrast":{"black":3.74,"white":5.61}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":3.74,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":5.61,"wcagAA":true,"wcagAAA":false}]
Accessible alternatives
[{"name":"#502401","hex":"#502401","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":1.59,"contrastWhite":13.17,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#ABA003","hex":"#ABA003","family":"yellow","bestTextColor":"#000000","contrastBlack":7.76,"contrastWhite":2.71,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#FB750E","hex":"#FB750E","family":"orange","bestTextColor":"#000000","contrastBlack":7.65,"contrastWhite":2.74,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#AB030E","hex":"#AB030E","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.75,"contrastWhite":7.64,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Pompeian Red","hex":"#A42A04","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.91,"contrastWhite":7.21,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]}]
AI context
{"semanticGroups":["warm orange","balanced","balanced orange","Rust adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/aa4c03.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/rust.json","https://www.colorsencyclopedia.com/api/colors/mahogany.json","https://www.colorsencyclopedia.com/api/colors/pompeian-red.json"]}
Harmonies
{"complementary":"#0362AB","analogous":["#AB030E","#ABA003"],"triadic":["#03AB4B","#4B03AB"],"tetradic":["#0EAB03","#0362AB","#A003AB"],"splitComplementary":["#03ABA0","#030EAB"],"monochromatic":["#FB750E","#AA4C03","#502401"]}
Variants
{"light":"#FB750E","dark":"#502401","saturated":"#AD4B00","desaturated":"#984E16","pastel":"#EC8B41","neon":"#D65D00"}
Nearest named colors
[{"slug":"rust","name":"Rust","hex":"#B7410E","distance":20.273134932713294},{"slug":"mahogany","name":"Mahogany","hex":"#C04000","distance":25.238858928247925},{"slug":"pompeian-red","name":"Pompeian Red","hex":"#A42A04","distance":34.539832078341085},{"slug":"burnt-orange","name":"Burnt Orange","hex":"#CC5500","distance":35.298725189445584},{"slug":"saddle-brown","name":"Saddle Brown","hex":"#8B4513","distance":35.58089374931439}]