#ffff99
a light, electric yellow · cool · closest name: khaki
RGB
255, 255, 153
HSL
60°, 100%, 80%
CMYK
0, 0, 40, 0
Luminance
0.9508
Every format
| HEX | #ffff99 |
| RGB | rgb(255, 255, 153) |
| HSL | hsl(60, 100%, 80%) |
| CMYK | cmyk(0%, 0%, 40%, 0%) |
| LAB | lab(98.1 -14.2 48.7) |
| LCH | lch(98.1 50.7 106.3) |
| OKLCH | oklch(0.978 0.124 108.5) |
Copy-ready code
/* CSS */
color: #ffff99;
background-color: #ffff99;
/* Tailwind (arbitrary) */
class="text-[#ffff99] bg-[#ffff99]"
/* SCSS */
$brand: #ffff99;
/* SwiftUI */
Color(red: 1.000, green: 1.000, blue: 0.600)
/* Android */
Color.parseColor("#ffff99")Accessibility — WCAG contrast
Aa
#ffff99 on white: 1.05:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ffff99 on black: 20.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green100.0%
Blue60.0%
CMYK percentages
Cyan0.0%
Magenta0.0%
Yellow40.0%
Key (black)0.0%
Color previews
#ffff99 text on a black background
contrast 20.02:1
Card sample
#ffff99 text on a white background
contrast 1.05:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ffff99;
Background color
Panel with #ffff99 background
background-color: #ffff99;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ffff99;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 255, 153, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 255, 153, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ffff99; background: linear-gradient(135deg, #ffff99, #BBFF99);