Colors Encyclopedia

HEX atlas value

#F9FBBB

#F9FBBB is a warm yellow HEX color close to Soft Yellow. According to Colors Encyclopedia, it converts to RGB 249, 251, 187, HSL 62, 89%, 86%, has luminance 0.9272, and belongs to the light and pastel groups.

yellowwarmlightpastel
#F9FBBB Sample readable text
HEX #F9FBBB
RGB rgb(249, 251, 187)
HSL hsl(62 89% 86%)
CMYK cmyk(1, 0, 25, 2)
Luminance 0.9272
Contrast Black 19.54:1White 1.07:1

CSS

--color-f9fbbb: #F9FBBB;
.background-f9fbbb { background-color: #F9FBBB; }
.text-f9fbbb { color: #F9FBBB; }

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
Luminance0.9272
Black text19.54:1AA Pass
White text1.07:1AA 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":"#F9FBBB","rgb":[249,251,187],"hsl":[62,89,86],"cmyk":[1,0,25,2],"luminance":0.9272,"contrast":{"black":19.54,"white":1.07}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":19.54,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.07,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"White","hex":"#FFFFFF","family":"gray","bestTextColor":"#000000","contrastBlack":21,"contrastWhite":1,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Cream","hex":"#FFFDD0","family":"yellow","bestTextColor":"#000000","contrastBlack":20.21,"contrastWhite":1.04,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#FDFFB8","hex":"#FDFFB8","family":"yellow","bestTextColor":"#000000","contrastBlack":20.17,"contrastWhite":1.04,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Lemon Chiffon","hex":"#FFFACD","family":"yellow","bestTextColor":"#000000","contrastBlack":19.81,"contrastWhite":1.06,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Light Goldenrod Yellow","hex":"#FAFAD2","family":"yellow","bestTextColor":"#000000","contrastBlack":19.67,"contrastWhite":1.07,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]
AI context
{"semanticGroups":["warm yellow","light","pastel","light yellow","pastel yellow","Soft Yellow adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","soft UI backgrounds","light surfaces","highlight and warning systems"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/f9fbbb.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/soft-yellow.json","https://www.colorsencyclopedia.com/api/colors/lemon-chiffon.json","https://www.colorsencyclopedia.com/api/colors/cream.json"]}
Harmonies
{"complementary":"#BEBCFB","analogous":["#FBDDBC","#D9FBBC"],"triadic":["#BCF9FB","#FBBCF9"],"tetradic":["#BCFBDD","#BEBCFB","#FBBCD9"],"splitComplementary":["#BCD9FB","#DDBCFB"],"monochromatic":["#FFFFFF","#F9FBBB","#F1F665"]}
Variants
{"light":"#FFFFFF","dark":"#F1F665","saturated":"#FDFFB8","desaturated":"#F2F3C3","pastel":"#FFFFFF","neon":"#FEFFE0"}
Nearest named colors
[{"slug":"soft-yellow","name":"Soft Yellow","hex":"#FFF8B8","distance":7.3484692283495345},{"slug":"lemon-chiffon","name":"Lemon Chiffon","hex":"#FFFACD","distance":19},{"slug":"cream","name":"Cream","hex":"#FFFDD0","distance":21.93171219946131},{"slug":"butter","name":"Butter","hex":"#FFF1A8","distance":22.293496809607955},{"slug":"light-goldenrod-yellow","name":"Light Goldenrod Yellow","hex":"#FAFAD2","distance":23.043437243605826}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #F9FBBB

#F9FBBB is classified as a warm yellow value with light and pastel visual character. #F9FBBB is visually closest to Soft Yellow, a named yellow color with HEX #FFF8B8.

The RGB channels are 249, 251, and 187, with green carrying the strongest channel weight. In HSL, the hue is 62deg with 89% saturation and 86% 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 0.9272, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 7.35, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text19.54:1AA Pass
White text1.07:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #F9FBBB needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000019.54:1 · AAA
White text#FFFFFF1.07:1 · Fail

Accessible Alternatives

White#000000 text · best 21:1#FFFFFF
Cream#000000 text · best 20.21:1#FFFDD0
#FDFFB8#000000 text · best 20.17:1#FDFFB8
Lemon Chiffon#000000 text · best 19.81:1#FFFACD
Light Goldenrod Yellow#000000 text · best 19.67:1#FAFAD2

Generated Palette

#F9FBBB#F9FBBB
#BEBCFB#BEBCFB
#FBDDBC#FBDDBC
#D9FBBC#D9FBBC
White#FFFFFF
#F1F665#F1F665

Color Harmonies

#BEBCFB#BEBCFB
#FBDDBC#FBDDBC
#D9FBBC#D9FBBC
#BCF9FB#BCF9FB
#FBBCF9#FBBCF9

Variants

White#FFFFFF
#F1F665#F1F665
#FDFFB8#FDFFB8
#F2F3C3#F2F3C3
White#FFFFFF
#FEFFE0#FEFFE0

Nearest Named Colors

Soft Yellow#FFF8B8
Lemon Chiffon#FFFACD
Cream#FFFDD0
Butter#FFF1A8
Light Goldenrod Yellow#FAFAD2

Related HEX Guides

Soft Yellow colorOpen the nearest named color reference for #FFF8B8.Lemon Chiffon colorOpen the nearest named color reference for #FFFACD.Cream colorOpen the nearest named color reference for #FFFDD0.Yellow color familyBrowse named yellow colors related to this HEX value.Warm colorsExplore colors with similar temperature behavior.Light colorsFind colors in the light group.Pastel colorsFind colors in the pastel 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.#F9FBBB APIOpen the machine-readable JSON record for this HEX value.