#f7fb21
a balanced, electric yellow · cool · closest name: yellow
RGB
247, 251, 33
HSL
61°, 97%, 56%
CMYK
2, 0, 87, 2
Luminance
0.8888
Every format
| HEX | #f7fb21 |
| RGB | rgb(247, 251, 33) |
| HSL | hsl(61, 97%, 56%) |
| CMYK | cmyk(2%, 0%, 87%, 2%) |
| LAB | lab(95.5 -22.6 89.6) |
| LCH | lch(95.5 92.4 104.1) |
| OKLCH | oklch(0.954 0.204 110.9) |
Copy-ready code
/* CSS */
color: #f7fb21;
background-color: #f7fb21;
/* Tailwind (arbitrary) */
class="text-[#f7fb21] bg-[#f7fb21]"
/* SCSS */
$brand: #f7fb21;
/* SwiftUI */
Color(red: 0.969, green: 0.984, blue: 0.129)
/* Android */
Color.parseColor("#f7fb21")Accessibility — WCAG contrast
Aa
#f7fb21 on white: 1.12:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f7fb21 on black: 18.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red96.9%
Green98.4%
Blue12.9%
CMYK percentages
Cyan1.6%
Magenta0.0%
Yellow86.9%
Key (black)1.6%
Color previews
#f7fb21 text on a black background
contrast 18.78:1
Card sample
#f7fb21 text on a white background
contrast 1.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f7fb21;
Background color
Panel with #f7fb21 background
background-color: #f7fb21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f7fb21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(247, 251, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(247, 251, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f7fb21; background: linear-gradient(135deg, #f7fb21, #66FB21);