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#F3F99A Color

#F3F99A is rgb(243, 249, 154) in RGB, hsl(64, 89%, 79%) in HSL, and about cmyk(2%, 0%, 38%, 2%) in CMYK. It has no registered color name of its own — the closest is Lemon Yellow (Crayola) (#FFFF9F), very hard to tell apart at ΔE 3.49. Black text is the more readable choice on this background.

#F3F99A
HEX#F3F99A
RGBrgb(243, 249, 154)
HSLhsl(64, 89%, 79%)
HSVhsv(64, 38%, 98%)
CMYKcmyk(2%, 0%, 38%, 2%)
OKLCHoklch(95.7% 0.118 111.5)
LABlab(95.92% -12.21 44.84)
LCHlch(95.92% 46.47 105.24)

What #F3F99A Is Called

Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #F3F99A, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Browse the full index of named colors A-Z or every yellow in the library.

#F3F99A Channel Values

How #F3F99A breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

ModelChannelsNotes
RGBR 243 · G 249 · B 1548-bit channels as sent to the display
HSLH 64° · S 89% · L 79%Easiest model for building lighter and darker variants
HSVH 64° · S 38% · V 98%Matches the picker in most design tools
CMYKC 2% · M 0% · Y 38% · K 2%Approximate ink mix; confirm with an ICC profile before printing
Luminance1.12:1 vs white · 18.83:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #F3F99A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.

Fails AAWhite text1.12:1AA normal AA large AAA normal
TextBlack text18.83:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #F3F99A in the contrast checker.

Colors That Go With #F3F99A

Pairings derived from color-wheel relationships. The complementary color sits opposite #F3F99A; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
Complementary
Analogous
Analogous
Triadic
Triadic
Split comp.
Split comp.

Tints & Shades of #F3F99A

Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.

Tints

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #F3F99A.

How #F3F99A Looks with Color Vision Deficiency

Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.

Typical#F3F99A
Protanopia#F8F89A
Protanomaly#F6F89A
Deuteranopia#F7F79A
Deuteranomaly#F5F89A
Tritanopia#FCF0F0
Tritanomaly#F9F3D3
Achromatopsia#F2F2F2

Test a full palette in the color blindness simulator.

Using #F3F99A in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-f3f99a: #F3F99A;
CSS backgroundbackground-color: #F3F99A;
Tailwind configcolors: { 'color-f3f99a': '#F3F99A' }
SwiftUIColor(red: 0.953, green: 0.976, blue: 0.604)
Android XML<color name="color_f3f99a">#F3F99A</color>
SVG fillfill="#F3F99A"

More Yellow Colors

#F3F99A sits in the yellow family. These are its neighbours across that family's full range, each with its own breakdown.

#F3F99A Frequently Asked Questions

What color is #F3F99A?

#F3F99A is a light yellow — rgb(243, 249, 154) in RGB and hsl(64, 89%, 79%) in HSL. It carries no registered color name of its own; the closest named color is Lemon Yellow (Crayola) (#FFFF9F), which is very hard to tell apart at a CIE76 distance of 3.49.

What is the RGB value of #F3F99A?

#F3F99A is rgb(243, 249, 154) — red 243, green 249, and blue 154 on the 0-255 scale.

What is the CMYK value of #F3F99A?

#F3F99A converts to approximately cmyk(2%, 0%, 38%, 2%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #F3F99A be black or white?

Black text is the more readable choice. #F3F99A scores 1.12:1 against white and 18.83:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #F3F99A as a CSS color keyword?

No. #F3F99A is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is khaki (#F0E68C) at a CIE76 distance of 8.46, which is clearly related but distinguishable side by side.

Open #F3F99A in a Tool

Keep exploring: every yellow in the color library, the guide to shades of yellow, or the full color library.