HEX atlas value

#F39D9B

#F39D9B is a warm red HEX color close to Soft Coral. According to Colors Encyclopedia, it converts to RGB 243, 157, 155, HSL 1, 79%, 78%, has luminance 0.4554, and belongs to the pastel group.

#F39D9B Sample readable text
HEX #F39D9B
RGB rgb(243, 157, 155)
HSL hsl(1 79% 78%)
CMYK cmyk(0, 35, 36, 5)
Luminance 0.4554
Contrast Black 10.11:1White 2.08:1

CSS

--color-f39d9b: #F39D9B;
.background-f39d9b { background-color: #F39D9B; }
.text-f39d9b { color: #F39D9B; }

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
Luminance0.4554
Black text10.11:1AA Pass
White text2.08:1AA 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":"#F39D9B","rgb":[243,157,155],"hsl":[1,79,78],"cmyk":[0,35,36,5],"luminance":0.4554,"contrast":{"black":10.11,"white":2.08}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":10.11,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.08,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#FDEDED","hex":"#FDEDED","family":"red","bestTextColor":"#000000","contrastBlack":18.51,"contrastWhite":1.13,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#9BF2F3","hex":"#9BF2F3","family":"cyan","bestTextColor":"#000000","contrastBlack":16.39,"contrastWhite":1.28,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#F3C89B","hex":"#F3C89B","family":"orange","bestTextColor":"#000000","contrastBlack":13.55,"contrastWhite":1.55,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Pastel Coral","hex":"#FFB3A7","family":"red","bestTextColor":"#000000","contrastBlack":12.26,"contrastWhite":1.71,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Soft Coral","hex":"#F7A8A8","family":"red","bestTextColor":"#000000","contrastBlack":11.12,"contrastWhite":1.89,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]
AI context
{"semanticGroups":["warm red","pastel","pastel red","Soft Coral adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","soft UI backgrounds","high-attention visual states"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/f39d9b.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/soft-coral.json","https://www.colorsencyclopedia.com/api/colors/salmon-pink.json","https://www.colorsencyclopedia.com/api/colors/salmon-rose.json"]}
Harmonies
{"complementary":"#9BF2F3","analogous":["#F39BC5","#F3C89B"],"triadic":["#9BF39C","#9C9BF3"],"tetradic":["#C5F39B","#9BF2F3","#C89BF3"],"splitComplementary":["#9BF3C8","#9BC5F3"],"monochromatic":["#FDEDED","#F39D9B","#EA4B48"]}
Variants
{"light":"#FDEDED","dark":"#EA4B48","saturated":"#FF918F","desaturated":"#E7A8A7","pastel":"#FFFFFF","neon":"#FFB9B8"}
Nearest named colors
[{"slug":"soft-coral","name":"Soft Coral","hex":"#F7A8A8","distance":17.4928556845359},{"slug":"salmon-pink","name":"Salmon Pink","hex":"#FF91A4","distance":19.209372712298546},{"slug":"salmon-rose","name":"Salmon Rose","hex":"#E7968B","distance":21.18962010041709},{"slug":"flamingo-pink","name":"Flamingo Pink","hex":"#FC8EAC","distance":24.392621835300936},{"slug":"pastel-coral","name":"Pastel Coral","hex":"#FFB3A7","distance":27.784887978899608}]

HEX meaning and use

About #F39D9B

#F39D9B is classified as a warm red value with pastel visual character. #F39D9B is visually closest to Soft Coral, a named red color with HEX #F7A8A8.

The RGB channels are 243, 157, and 155, with red carrying the strongest channel weight. In HSL, the hue is 1deg with 79% saturation and 78% lightness, so this page treats it as a high-saturation, light 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 soft UI backgrounds. Its luminance is 0.4554, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 17.49, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text10.11:1AA Pass
White text2.08:1AA Fail

AA text options: #000000, #1A1A1A, #36454F.

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #F39D9B needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000010.11:1 · AAA
White text#FFFFFF2.08:1 · Fail

Accessible Alternatives

#FDEDED#000000 text · best 18.51:1#FDEDED
#9BF2F3#000000 text · best 16.39:1#9BF2F3
#F3C89B#000000 text · best 13.55:1#F3C89B
Pastel Coral#000000 text · best 12.26:1#FFB3A7
Soft Coral#000000 text · best 11.12:1#F7A8A8

Generated Palette

#F39D9B#F39D9B
#9BF2F3#9BF2F3
#F39BC5#F39BC5
#F3C89B#F3C89B
#FDEDED#FDEDED
#EA4B48#EA4B48

Color Harmonies

#9BF2F3#9BF2F3
#F39BC5#F39BC5
#F3C89B#F3C89B
#9BF39C#9BF39C
#9C9BF3#9C9BF3

Variants

#FDEDED#FDEDED
#EA4B48#EA4B48
#FF918F#FF918F
#E7A8A7#E7A8A7
White#FFFFFF
#FFB9B8#FFB9B8

Nearest Named Colors