#f3df10
a balanced, electric yellow · cool · closest name: gold
RGB
243, 223, 16
HSL
55°, 90%, 51%
CMYK
0, 8, 93, 5
Luminance
0.7187
Every format
| HEX | #f3df10 |
| RGB | rgb(243, 223, 16) |
| HSL | hsl(55, 90%, 51%) |
| CMYK | cmyk(0%, 8%, 93%, 5%) |
| LAB | lab(87.9 -10.9 85.9) |
| LCH | lch(87.9 86.6 97.2) |
| OKLCH | oklch(0.892 0.185 102.8) |
Copy-ready code
/* CSS */
color: #f3df10;
background-color: #f3df10;
/* Tailwind (arbitrary) */
class="text-[#f3df10] bg-[#f3df10]"
/* SCSS */
$brand: #f3df10;
/* SwiftUI */
Color(red: 0.953, green: 0.875, blue: 0.063)
/* Android */
Color.parseColor("#f3df10")Accessibility — WCAG contrast
Aa
#f3df10 on white: 1.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f3df10 on black: 15.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.3%
Green87.5%
Blue6.3%
CMYK percentages
Cyan0.0%
Magenta8.2%
Yellow93.4%
Key (black)4.7%
Color previews
#f3df10 text on a black background
contrast 15.37:1
Card sample
#f3df10 text on a white background
contrast 1.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f3df10;
Background color
Panel with #f3df10 background
background-color: #f3df10;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f3df10;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(243, 223, 16, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(243, 223, 16, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f3df10; background: linear-gradient(135deg, #f3df10, #70F310);