HEX atlas value

#F2FA05

#F2FA05 is a warm yellow HEX color close to Lemon. According to Colors Encyclopedia, it converts to RGB 242, 250, 5, HSL 62, 96%, 50%, has luminance 0.8726, and belongs to the vibrant group.

#F2FA05 Sample readable text
HEX #F2FA05
RGB rgb(242, 250, 5)
HSL hsl(62 96% 50%)
CMYK cmyk(3, 0, 98, 2)
Luminance 0.8726
Contrast Black 18.45:1White 1.14:1

CSS

--color-f2fa05: #F2FA05;
.background-f2fa05 { background-color: #F2FA05; }
.text-f2fa05 { color: #F2FA05; }

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
Luminance0.8726
Black text18.45:1AA Pass
White text1.14:1AA 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":"#F2FA05","rgb":[242,250,5],"hsl":[62,96,50],"cmyk":[3,0,98,2],"luminance":0.8726,"contrast":{"black":18.45,"white":1.14}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":18.45,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.14,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"Yellow","hex":"#FFFF00","family":"yellow","bestTextColor":"#000000","contrastBlack":19.56,"contrastWhite":1.07,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#F6FF00","hex":"#F6FF00","family":"yellow","bestTextColor":"#000000","contrastBlack":19.22,"contrastWhite":1.09,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#F7FC5F","hex":"#F7FC5F","family":"yellow","bestTextColor":"#000000","contrastBlack":19.04,"contrastWhite":1.1,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Lemon","hex":"#FFF700","family":"yellow","bestTextColor":"#000000","contrastBlack":18.56,"contrastWhite":1.13,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Chartreuse Green","hex":"#DFFF00","family":"yellow","bestTextColor":"#000000","contrastBlack":18.44,"contrastWhite":1.14,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]
AI context
{"semanticGroups":["warm yellow","vibrant","vibrant yellow","Lemon adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-energy accents","highlight and warning systems"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/f2fa05.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/lemon.json","https://www.colorsencyclopedia.com/api/colors/cadmium-yellow.json","https://www.colorsencyclopedia.com/api/colors/yellow.json"]}
Harmonies
{"complementary":"#0D05FA","analogous":["#FA8805","#77FA05"],"triadic":["#05F2FA","#FA05F2"],"tetradic":["#05FA88","#0D05FA","#FA0577"],"splitComplementary":["#0577FA","#8805FA"],"monochromatic":["#F7FC5F","#F2FA05","#9BA003"]}
Variants
{"light":"#F7FC5F","dark":"#9BA003","saturated":"#F6FF00","desaturated":"#D8DE21","pastel":"#EFF38C","neon":"#F8FF29"}
Nearest named colors
[{"slug":"lemon","name":"Lemon","hex":"#FFF700","distance":14.247806848775006},{"slug":"cadmium-yellow","name":"Cadmium Yellow","hex":"#FFF600","distance":14.491376746189438},{"slug":"yellow","name":"Yellow","hex":"#FFFF00","distance":14.798648586948742},{"slug":"canary-yellow","name":"Canary Yellow","hex":"#FFEF00","distance":17.74823934929885},{"slug":"chartreuse-green","name":"Chartreuse Green","hex":"#DFFF00","distance":20.273134932713294}]

HEX meaning and use

About #F2FA05

#F2FA05 is classified as a warm yellow value with vibrant visual character. #F2FA05 is visually closest to Lemon, a named yellow color with HEX #FFF700.

The RGB channels are 242, 250, and 5, with green carrying the strongest channel weight. In HSL, the hue is 62deg with 96% saturation and 50% 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 0.8726, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 14.25, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text18.45:1AA Pass
White text1.14:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #F2FA05 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000018.45:1 · AAA
White text#FFFFFF1.14:1 · Fail

Accessible Alternatives

Yellow#000000 text · best 19.56:1#FFFF00
#F6FF00#000000 text · best 19.22:1#F6FF00
#F7FC5F#000000 text · best 19.04:1#F7FC5F
Lemon#000000 text · best 18.56:1#FFF700
Chartreuse Green#000000 text · best 18.44:1#DFFF00

Generated Palette

#F2FA05#F2FA05
#0D05FA#0D05FA
#FA8805#FA8805
#77FA05#77FA05
#F7FC5F#F7FC5F
#9BA003#9BA003

Color Harmonies

#0D05FA#0D05FA
#FA8805#FA8805
#77FA05#77FA05
#05F2FA#05F2FA
#FA05F2#FA05F2

Variants

#F7FC5F#F7FC5F
#9BA003#9BA003
#F6FF00#F6FF00
#D8DE21#D8DE21
#EFF38C#EFF38C
#F8FF29#F8FF29

Nearest Named Colors