#f9f337
a balanced, electric yellow · cool · closest name: yellow
RGB
249, 243, 55
HSL
58°, 94%, 60%
CMYK
0, 2, 78, 2
Luminance
0.8452
Every format
| HEX | #f9f337 |
| RGB | rgb(249, 243, 55) |
| HSL | hsl(58, 94%, 60%) |
| CMYK | cmyk(0%, 2%, 78%, 2%) |
| LAB | lab(93.7 -17.4 83.2) |
| LCH | lch(93.7 85.0 101.8) |
| OKLCH | oklch(0.940 0.189 107.6) |
Copy-ready code
/* CSS */
color: #f9f337;
background-color: #f9f337;
/* Tailwind (arbitrary) */
class="text-[#f9f337] bg-[#f9f337]"
/* SCSS */
$brand: #f9f337;
/* SwiftUI */
Color(red: 0.976, green: 0.953, blue: 0.216)
/* Android */
Color.parseColor("#f9f337")Accessibility — WCAG contrast
Aa
#f9f337 on white: 1.17:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f9f337 on black: 17.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red97.6%
Green95.3%
Blue21.6%
CMYK percentages
Cyan0.0%
Magenta2.4%
Yellow77.9%
Key (black)2.4%
Color previews
#f9f337 text on a black background
contrast 17.90:1
Card sample
#f9f337 text on a white background
contrast 1.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f9f337;
Background color
Panel with #f9f337 background
background-color: #f9f337;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f9f337;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(249, 243, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(249, 243, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f9f337; background: linear-gradient(135deg, #f9f337, #7EF937);