HEX atlas value

#FA4A19

#FA4A19 is a warm red HEX color close to Neon Orange. According to Colors Encyclopedia, it converts to RGB 250, 74, 25, HSL 13, 96%, 54%, has luminance 0.2529, and belongs to the vibrant group.

#FA4A19 Sample readable text
HEX #FA4A19
RGB rgb(250, 74, 25)
HSL hsl(13 96% 54%)
CMYK cmyk(0, 70, 90, 2)
Luminance 0.2529
Contrast Black 6.06:1White 3.47:1

CSS

--color-fa4a19: #FA4A19;
.background-fa4a19 { background-color: #FA4A19; }
.text-fa4a19 { color: #FA4A19; }

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
Luminance0.2529
Black text6.06:1AA Pass
White text3.47:1AA 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":"#FA4A19","rgb":[250,74,25],"hsl":[13,96,54],"cmyk":[0,70,90,2],"luminance":0.2529,"contrast":{"black":6.06,"white":3.47}}
WCAG
{"AA":["#000000","#1A1A1A"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":6.06,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":3.47,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#FABA19","hex":"#FABA19","family":"orange","bestTextColor":"#000000","contrastBlack":12.1,"contrastWhite":1.74,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#19CAFA","hex":"#19CAFA","family":"cyan","bestTextColor":"#000000","contrastBlack":10.87,"contrastWhite":1.93,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#FC9173","hex":"#FC9173","family":"red","bestTextColor":"#000000","contrastBlack":9.44,"contrastWhite":2.23,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Neon Orange","hex":"#FF5F1F","family":"orange","bestTextColor":"#000000","contrastBlack":6.91,"contrastWhite":3.04,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]},{"name":"#B42A04","hex":"#B42A04","family":"red","bestTextColor":"#FFFFFF","contrastBlack":3.27,"contrastWhite":6.41,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]}]
AI context
{"semanticGroups":["warm red","vibrant","vibrant red","Neon Orange 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/fa4a19.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/neon-orange.json","https://www.colorsencyclopedia.com/api/colors/fire-opal.json","https://www.colorsencyclopedia.com/api/colors/international-orange.json"]}
Harmonies
{"complementary":"#19CAFA","analogous":["#FA1959","#FABA19"],"triadic":["#19FA4A","#4A19FA"],"tetradic":["#59FA19","#19CAFA","#BA19FA"],"splitComplementary":["#19FABA","#1959FA"],"monochromatic":["#FC9173","#FA4A19","#B42A04"]}
Variants
{"light":"#FC9173","dark":"#B42A04","saturated":"#FF4714","desaturated":"#E15933","pastel":"#F5B19E","neon":"#FF673D"}
Nearest named colors
[{"slug":"neon-orange","name":"Neon Orange","hex":"#FF5F1F","distance":22.40535650240808},{"slug":"fire-opal","name":"Fire Opal","hex":"#E95C20","distance":25.729360660537214},{"slug":"international-orange","name":"International Orange","hex":"#FF4F00","distance":25.98076211353316},{"slug":"orange-red","name":"Orange Red","hex":"#FF4500","distance":25.98076211353316},{"slug":"cinnabar","name":"Cinnabar","hex":"#E44D2E","distance":30.56141357987225}]

HEX meaning and use

About #FA4A19

#FA4A19 is classified as a warm red value with vibrant visual character. #FA4A19 is visually closest to Neon Orange, a named orange color with HEX #FF5F1F.

The RGB channels are 250, 74, and 25, with red carrying the strongest channel weight. In HSL, the hue is 13deg with 96% saturation and 54% 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 0.2529, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 22.41, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text6.06:1AA Pass
White text3.47:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #FA4A19 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000006.06:1 · AA
White text#FFFFFF3.47:1 · Fail

Accessible Alternatives

#FABA19#000000 text · best 12.1:1#FABA19
#19CAFA#000000 text · best 10.87:1#19CAFA
#FC9173#000000 text · best 9.44:1#FC9173
Neon Orange#000000 text · best 6.91:1#FF5F1F
#B42A04#FFFFFF text · best 6.41:1#B42A04

Generated Palette

#FA4A19#FA4A19
#19CAFA#19CAFA
#FA1959#FA1959
#FABA19#FABA19
#FC9173#FC9173
#B42A04#B42A04

Color Harmonies

#19CAFA#19CAFA
#FA1959#FA1959
#FABA19#FABA19
#19FA4A#19FA4A
#4A19FA#4A19FA

Variants

#FC9173#FC9173
#B42A04#B42A04
#FF4714#FF4714
#E15933#E15933
#F5B19E#F5B19E
#FF673D#FF673D

Nearest Named Colors