Cotton (#FBFBF9)
The hex code for Cotton is #FBFBF9. It is rgb(251, 251, 249) in RGB, hsl(60, 20%, 98%) in HSL, and about cmyk(0%, 0%, 1%, 2%) in CMYK — a lightest yellow. Black text is the more readable choice on this background.
#FBFBF9rgb(251, 251, 249)hsl(60, 20%, 98%)hsv(60, 1%, 98%)cmyk(0%, 0%, 1%, 2%)oklch(98.8% 0.003 106.4)lab(98.58% -0.26 0.96)lch(98.58% 1.00 105.19)Colors Closest to Cotton
Cotton is a registered color name. These are the named colors nearest to it, measured as CIE76 distance in CIELAB — a perceptual scale, so the ordering matches what the eye sees rather than how close the raw RGB numbers happen to sit.
Browse the full index of named colors A-Z or every yellow in the library.
#FBFBF9 Channel Values
How Cotton breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 251 · G 251 · B 249 | 8-bit channels as sent to the display |
| HSL | H 60° · S 20% · L 98% | Easiest model for building lighter and darker variants |
| HSV | H 60° · S 1% · V 98% | Matches the picker in most design tools |
| CMYK | C 0% · M 0% · Y 1% · K 2% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.04:1 vs white · 20.27:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a Cotton 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.
Need a specific ratio against another background? Open #FBFBF9 in the contrast checker.
Colors That Go With Cotton
Pairings derived from color-wheel relationships. The complementary color sits opposite Cotton; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of Cotton
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.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #FBFBF9.
How Cotton 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.
#FBFBF9#FBFBF9#FBFBF9#FBFBF9#FBFBF9#FBFBFB#FBFBFA#FBFBFBUsing #FBFBF9 in Code
Copy-ready declarations for the places this color usually ends up.
--cotton: #FBFBF9;background-color: #FBFBF9;colors: { 'cotton': '#FBFBF9' }Color(red: 0.984, green: 0.984, blue: 0.976)<color name="cotton">#FBFBF9</color>fill="#FBFBF9"More Yellow Colors
Cotton sits in the yellow family. These are its neighbours across that family's full range, each with its own breakdown.
#FBFBF9 Frequently Asked Questions
What is the hex code for Cotton?
The hex code for Cotton is #FBFBF9. That is rgb(251, 251, 249) in RGB, hsl(60, 20%, 98%) in HSL, and approximately cmyk(0%, 0%, 1%, 2%) in CMYK.
What is the RGB value of #FBFBF9?
#FBFBF9 is rgb(251, 251, 249) — red 251, green 251, and blue 249 on the 0-255 scale.
What is the CMYK value of #FBFBF9?
#FBFBF9 converts to approximately cmyk(0%, 0%, 1%, 2%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #FBFBF9 be black or white?
Black text is the more readable choice. #FBFBF9 scores 1.04:1 against white and 20.27:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #FBFBF9 as a CSS color keyword?
No. #FBFBF9 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 white (#FFFFFF) at a CIE76 distance of 1.74, which is below the threshold most people can see.
Open Cotton in a Tool
Keep exploring: every yellow in the color library, the guide to shades of yellow, or the full color library.