Colors Encyclopedia

HEX atlas value

#DF130C

#DF130C is a warm red HEX color close to Signal Red. According to Colors Encyclopedia, it converts to RGB 223, 19, 12, HSL 2, 90%, 46%, has luminance 0.1618, and belongs to the vibrant group.

redwarmvibrant
#DF130C Sample readable text
HEX #DF130C
RGB rgb(223, 19, 12)
HSL hsl(2 90% 46%)
CMYK cmyk(0, 91, 95, 13)
Luminance 0.1618
Contrast Black 4.24:1White 4.96:1

CSS

--color-df130c: #DF130C;
.background-df130c { background-color: #DF130C; }
.text-df130c { color: #DF130C; }

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
Luminance0.1618
Black text4.24:1AA Fail
White text4.96:1AA 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":"#DF130C","rgb":[223,19,12],"hsl":[2,90,46],"cmyk":[0,91,95,13],"luminance":0.1618,"contrast":{"black":4.24,"white":4.96}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":4.24,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.96,"wcagAA":true,"wcagAAA":false}]
Accessible alternatives
[{"name":"#0CD8DF","hex":"#0CD8DF","family":"cyan","bestTextColor":"#000000","contrastBlack":11.9,"contrastWhite":1.76,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#880B07","hex":"#880B07","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.1,"contrastWhite":10.01,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#DF7C0C","hex":"#DF7C0C","family":"orange","bestTextColor":"#000000","contrastBlack":7.03,"contrastWhite":2.99,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#F65651","hex":"#F65651","family":"red","bestTextColor":"#000000","contrastBlack":6.37,"contrastWhite":3.3,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]},{"name":"Venetian Red","hex":"#C80815","family":"red","bestTextColor":"#FFFFFF","contrastBlack":3.5,"contrastWhite":6,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]}]
AI context
{"semanticGroups":["warm red","vibrant","vibrant red","Signal Red adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-energy accents","high-attention visual states"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/df130c.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/signal-red.json","https://www.colorsencyclopedia.com/api/colors/traffic-red.json","https://www.colorsencyclopedia.com/api/colors/venetian-red.json"]}
Harmonies
{"complementary":"#0CD8DF","analogous":["#DF0C6E","#DF7C0C"],"triadic":["#0CDF13","#130CDF"],"tetradic":["#6EDF0C","#0CD8DF","#7C0CDF"],"splitComplementary":["#0CDF7C","#0C6EDF"],"monochromatic":["#F65651","#DF130C","#880B07"]}
Variants
{"light":"#F65651","dark":"#880B07","saturated":"#EB0800","desaturated":"#C52B26","pastel":"#ED817E","neon":"#FF1C14"}
Nearest named colors
[{"slug":"signal-red","name":"Signal Red","hex":"#E60000","distance":23.53720459187964},{"slug":"traffic-red","name":"Traffic Red","hex":"#CC0605","distance":24.06241883103193},{"slug":"venetian-red","name":"Venetian Red","hex":"#C80815","distance":27.03701166919155},{"slug":"cadmium-red","name":"Cadmium Red","hex":"#E30022","distance":29.34280150224242},{"slug":"scarlet","name":"Scarlet","hex":"#FF2400","distance":38.17066936798463}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #DF130C

#DF130C is classified as a warm red value with vibrant visual character. #DF130C is visually closest to Signal Red, a named red color with HEX #E60000.

The RGB channels are 223, 19, and 12, with red carrying the strongest channel weight. In HSL, the hue is 2deg with 90% 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 0.1618, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 23.54, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.24:1AA Fail
White text4.96:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #DF130C needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.24:1 · Fail
White text#FFFFFF4.96:1 · AA

Accessible Alternatives

#0CD8DF#000000 text · best 11.9:1#0CD8DF
#880B07#FFFFFF text · best 10.01:1#880B07
#DF7C0C#000000 text · best 7.03:1#DF7C0C
#F65651#000000 text · best 6.37:1#F65651
Venetian Red#FFFFFF text · best 6:1#C80815

Generated Palette

#DF130C#DF130C
#0CD8DF#0CD8DF
#DF0C6E#DF0C6E
#DF7C0C#DF7C0C
#F65651#F65651
#880B07#880B07

Color Harmonies

#0CD8DF#0CD8DF
#DF0C6E#DF0C6E
#DF7C0C#DF7C0C
#0CDF13#0CDF13
#130CDF#130CDF

Variants

#F65651#F65651
#880B07#880B07
#EB0800#EB0800
#C52B26#C52B26
#ED817E#ED817E
#FF1C14#FF1C14

Nearest Named Colors

Signal Red#E60000
Traffic Red#CC0605
Venetian Red#C80815
Cadmium Red#E30022
Scarlet#FF2400

Related HEX Guides

Signal Red colorOpen the nearest named color reference for #E60000.Traffic Red colorOpen the nearest named color reference for #CC0605.Venetian Red colorOpen the nearest named color reference for #C80815.Red color familyBrowse named red colors related to this HEX value.Warm colorsExplore colors with similar temperature behavior.Vibrant colorsFind colors in the vibrant 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.#DF130C APIOpen the machine-readable JSON record for this HEX value.