HEX atlas value

#F17F5F

#F17F5F is a warm red HEX color close to Coral Reef. According to Colors Encyclopedia, it converts to RGB 241, 127, 95, HSL 13, 84%, 66%, has luminance 0.3471, and belongs to the vibrant group.

#F17F5F Sample readable text
HEX #F17F5F
RGB rgb(241, 127, 95)
HSL hsl(13 84% 66%)
CMYK cmyk(0, 47, 61, 5)
Luminance 0.3471
Contrast Black 7.94:1White 2.64:1

CSS

--color-f17f5f: #F17F5F;
.background-f17f5f { background-color: #F17F5F; }
.text-f17f5f { color: #F17F5F; }

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
Luminance0.3471
Black text7.94:1AA Pass
White text2.64:1AA 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":"#F17F5F","rgb":[241,127,95],"hsl":[13,84,66],"cmyk":[0,47,61,5],"luminance":0.3471,"contrast":{"black":7.94,"white":2.64}}
WCAG
{"AA":["#000000","#1A1A1A"],"AAA":["#000000"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":7.94,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.64,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#F8C3B4","hex":"#F8C3B4","family":"red","bestTextColor":"#000000","contrastBlack":13.46,"contrastWhite":1.56,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#F1C85F","hex":"#F1C85F","family":"orange","bestTextColor":"#000000","contrastBlack":13.17,"contrastWhite":1.59,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#5FD2F1","hex":"#5FD2F1","family":"cyan","bestTextColor":"#000000","contrastBlack":11.98,"contrastWhite":1.75,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Coral","hex":"#FF7F50","family":"orange","bestTextColor":"#000000","contrastBlack":8.4,"contrastWhite":2.5,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"Salmon","hex":"#FA8072","family":"red","bestTextColor":"#000000","contrastBlack":8.4,"contrastWhite":2.5,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]}]
AI context
{"semanticGroups":["warm red","vibrant","vibrant red","Coral Reef 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/f17f5f.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/coral-reef.json","https://www.colorsencyclopedia.com/api/colors/burnt-sienna.json","https://www.colorsencyclopedia.com/api/colors/terracotta.json"]}
Harmonies
{"complementary":"#5FD2F1","analogous":["#F15F89","#F1C85F"],"triadic":["#5FF17F","#7F5FF1"],"tetradic":["#89F15F","#5FD2F1","#C85FF1"],"splitComplementary":["#5FF1C8","#5F89F1"],"monochromatic":["#F8C3B4","#F17F5F","#E14014"]}
Variants
{"light":"#F8C3B4","dark":"#E14014","saturated":"#FF7752","desaturated":"#DE8A73","pastel":"#F8DFD8","neon":"#FF977A"}
Nearest named colors
[{"slug":"coral-reef","name":"Coral Reef","hex":"#FD7C6E","distance":19.44222209522358},{"slug":"burnt-sienna","name":"Burnt Sienna","hex":"#E97451","distance":19.519221295943137},{"slug":"terracotta","name":"Terracotta","hex":"#E2725B","distance":20.248456731316587},{"slug":"coral","name":"Coral","hex":"#FF7F50","distance":20.518284528683193},{"slug":"salmon","name":"Salmon","hex":"#FA8072","distance":21.047565179849187}]

HEX meaning and use

About #F17F5F

#F17F5F is classified as a warm red value with vibrant visual character. #F17F5F is visually closest to Coral Reef, a named red color with HEX #FD7C6E.

The RGB channels are 241, 127, and 95, with red carrying the strongest channel weight. In HSL, the hue is 13deg with 84% saturation and 66% 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 0.3471, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 19.44, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text7.94:1AA Pass
White text2.64:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: #000000.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #F17F5F needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000007.94:1 · AAA
White text#FFFFFF2.64:1 · Fail

Accessible Alternatives

#F8C3B4#000000 text · best 13.46:1#F8C3B4
#F1C85F#000000 text · best 13.17:1#F1C85F
#5FD2F1#000000 text · best 11.98:1#5FD2F1
Coral#000000 text · best 8.4:1#FF7F50
Salmon#000000 text · best 8.4:1#FA8072

Generated Palette

#F17F5F#F17F5F
#5FD2F1#5FD2F1
#F15F89#F15F89
#F1C85F#F1C85F
#F8C3B4#F8C3B4
#E14014#E14014

Color Harmonies

#5FD2F1#5FD2F1
#F15F89#F15F89
#F1C85F#F1C85F
#5FF17F#5FF17F
#7F5FF1#7F5FF1

Variants

#F8C3B4#F8C3B4
#E14014#E14014
#FF7752#FF7752
#DE8A73#DE8A73
#F8DFD8#F8DFD8
#FF977A#FF977A

Nearest Named Colors