Yellow Color – #ffff00: Codes and Complete Breakdown
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The loudest color you can put on a screen. Yellow (#ffff00) is one of the three RGB primaries, meaning every other yellow starts here. Designers use it for traffic signs, hazard labels, and the occasional brand logo bold enough to commit. Stare at it too long and your eyes will let you know.

Yellow Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#ffff00
Yellow Color Codes and Information
Here’s a complete breakdown of the color Yellow, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #ffff00 |
| RGB | rgb(255,255,0) |
| HSL | hsl(60,100%,50%) |
| CMYK | 0, 0, 100, 0 |
| HSV | 60, 100, 100 |
| RGB % | 100, 100, 0 |
| XYZ | 77, 92.8, 13.9 |
| LAB | 97.1, -21.6, 94.4 |
| Color Category | Light |
| Color Family | Yellow |
| Saturation | 100% |
| Temperature | Warm |
| Contrast Ratio Againt White (#ffffff) | 1.07 (fails WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 19.56 (passes WCAG AA) |
Similar Colors to Yellow Color
#cfc88f

Dusty Yellow
#feff7f

Faded Yellow
#c6f808

Green Yellow
#f7e190

Fresh Yellow
#fdfd96

Pastel Yellow
#c8fd3d

Yellow Green
#f5f9ad

Yellow Chalk
#eaefce

Cool Yellow










