#f1fd21
a balanced, electric yellow · cool · closest name: yellow
RGB
241, 253, 33
HSL
63°, 98%, 56%
CMYK
5, 0, 87, 1
Luminance
0.8906
Every format
| HEX | #f1fd21 |
| RGB | rgb(241, 253, 33) |
| HSL | hsl(63, 98%, 56%) |
| CMYK | cmyk(5%, 0%, 87%, 1%) |
| LAB | lab(95.6 -25.9 89.5) |
| LCH | lch(95.6 93.2 106.2) |
| OKLCH | oklch(0.953 0.208 113.2) |
Copy-ready code
/* CSS */
color: #f1fd21;
background-color: #f1fd21;
/* Tailwind (arbitrary) */
class="text-[#f1fd21] bg-[#f1fd21]"
/* SCSS */
$brand: #f1fd21;
/* SwiftUI */
Color(red: 0.945, green: 0.992, blue: 0.129)
/* Android */
Color.parseColor("#f1fd21")Accessibility — WCAG contrast
Aa
#f1fd21 on white: 1.12:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f1fd21 on black: 18.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red94.5%
Green99.2%
Blue12.9%
CMYK percentages
Cyan4.7%
Magenta0.0%
Yellow87.0%
Key (black)0.8%
Color previews
#f1fd21 text on a black background
contrast 18.81:1
Card sample
#f1fd21 text on a white background
contrast 1.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f1fd21;
Background color
Panel with #f1fd21 background
background-color: #f1fd21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f1fd21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(241, 253, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(241, 253, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f1fd21; background: linear-gradient(135deg, #f1fd21, #5EFD21);