#f3f71c
a balanced, electric yellow · cool · closest name: yellow
RGB
243, 247, 28
HSL
61°, 93%, 54%
CMYK
2, 0, 89, 3
Luminance
0.8566
Every format
| HEX | #f3f71c |
| RGB | rgb(243, 247, 28) |
| HSL | hsl(61, 93%, 54%) |
| CMYK | cmyk(2%, 0%, 89%, 3%) |
| LAB | lab(94.2 -22.4 89.2) |
| LCH | lch(94.2 92.0 104.1) |
| OKLCH | oklch(0.942 0.203 110.9) |
Copy-ready code
/* CSS */
color: #f3f71c;
background-color: #f3f71c;
/* Tailwind (arbitrary) */
class="text-[#f3f71c] bg-[#f3f71c]"
/* SCSS */
$brand: #f3f71c;
/* SwiftUI */
Color(red: 0.953, green: 0.969, blue: 0.110)
/* Android */
Color.parseColor("#f3f71c")Accessibility — WCAG contrast
Aa
#f3f71c on white: 1.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f3f71c on black: 18.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.3%
Green96.9%
Blue11.0%
CMYK percentages
Cyan1.6%
Magenta0.0%
Yellow88.7%
Key (black)3.1%
Color previews
#f3f71c text on a black background
contrast 18.13:1
Card sample
#f3f71c text on a white background
contrast 1.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f3f71c;
Background color
Panel with #f3f71c background
background-color: #f3f71c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f3f71c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(243, 247, 28, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(243, 247, 28, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f3f71c; background: linear-gradient(135deg, #f3f71c, #61F71C);